chapter 8 study guide€¦ · ozone is an element. is a molecule consisting of two oxygen atoms and...
TRANSCRIPT
![Page 1: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/1.jpg)
Chapter 8 Study Guide
![Page 2: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/2.jpg)
The outer core of the Earth extends out to a little over halfway to the surface of the Earth. The volume of the core is therefore about _________ the volume of the Earth.
1/64
1/8
1/4
1/2
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The outer core of the Earth extends out to a little over halfway to the surface of the Earth. The volume of the core is therefore about _________ the volume of the Earth.
1/64
→ 1/8
1/4
1/2
![Page 4: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/4.jpg)
Carbon 13 is a radioactive isotope. About ha...
Carbon 13 is a radioactive isotope. About half of a sample decays in 6000 years. After how long would only 1/8 of the original carbon 13 be left?
6,000 years
12,000 years
18,000 years
24,000 years
30,000 years
![Page 5: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/5.jpg)
Carbon 13 is a radioactive isotope. About ha...
Carbon 13 is a radioactive isotope. About half of a sample decays in 6000 years. After how long would only 1/8 of the original carbon 13 be left?
6,000 years
12,000 years
→ 18,000 years
24,000 years
30,000 years
![Page 6: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/6.jpg)
Carbon 13 is a radioactive isotope. About ha...
Carbon 13 is a radioactive isotope. About half of a sample decays in 6000 years. After how long would only 1/8 of the original carbon 13 be left?
6,000 years
12,000 years
18,000 years
24,000 years
30,000 years
![Page 7: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/7.jpg)
_________ and _________ are common in region...
_________ and _________ are common in regions where subduction occurs.
Rifts; polarity shifts
Volcanoes; plate spreading
Auroras; the Coriolis effect
Mountains; earthquakes
![Page 8: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/8.jpg)
_________ and _________ are common in region...
_________ and _________ are common in regions where subduction occurs.
Rifts; polarity shifts
Volcanoes; plate spreading
Auroras; the Coriolis effect
→ Mountains; earthquakes
![Page 9: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/9.jpg)
Analysis of volcanic emissions suggests that eruptions could be the source of all but which of the following gases in our atmosphere?
Oxygen
Nitrogen
Water
Carbon dioxide
![Page 10: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/10.jpg)
Analysis of volcanic emissions suggests that eruptions could be the source of all but which of the following gases in our atmosphere?
→ Oxygen
Nitrogen
Water
Carbon dioxide
![Page 11: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/11.jpg)
Ozone
Is an element.
Is a molecule consisting of two oxygen atoms and a hydrogen atom.
Is a molecule consisting of three oxygen atoms.
Is a molecule consisting of two oxygen atoms and a nitrogen atom.
![Page 12: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/12.jpg)
Ozone
Is an element.
Is a molecule consisting of two oxygen atoms and a hydrogen atom.
→ Is a molecule consisting of three oxygen atoms.
Is a molecule consisting of two oxygen atoms and a nitrogen atom.
![Page 13: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/13.jpg)
The composition of the Earth's atmosphere today is about 78% _____, 21% _____, and much less than 1% _____. Oxygen; nitrogen; carbon dioxide and other gases Nitrogen; carbon dioxide; oxygen and other gases Oxygen; carbon dioxide; nitrogen and other gases Nitrogen; oxygen; carbon dioxide and other gases
![Page 14: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/14.jpg)
The composition of the Earth's atmosphere today is about 78% _____, 21% _____, and much less than 1% _____. Oxygen; nitrogen; carbon dioxide and other gases Nitrogen; carbon dioxide; oxygen and other gases Oxygen; carbon dioxide; nitrogen and other gases → Nitrogen; oxygen; carbon dioxide and other gases
![Page 15: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/15.jpg)
A spherical rock has a density of 3 g/cm3. If another rock has the same mass but is twice as wide, its density must be _____ g/cm3.
3/8
3/4
3/2
6
![Page 16: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/16.jpg)
A spherical rock has a density of 3 g/cm3. If another rock has the same mass but is twice as wide, its density must be _____ g/cm3.
→ 3/8
3/4
3/2
6
![Page 17: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/17.jpg)
he radius of the Earth is
Larger at the poles.
Larger at the equator.
The same everywhere.
Not known.
![Page 18: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/18.jpg)
he radius of the Earth is
Larger at the poles.
→ Larger at the equator.
The same everywhere.
Not known.
![Page 19: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/19.jpg)
he most abundant element in the Earth's core is ___________.
Nitrogen
Oxygen
Hydrogen
Iron
![Page 20: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/20.jpg)
he most abundant element in the Earth's core is ___________.
Nitrogen
Oxygen
Hydrogen
→ Iron
![Page 21: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/21.jpg)
Density is calculated as
Mass times volume.
Mass divided by volume.
Volume divided by mass.
Mass times gravity.
![Page 22: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/22.jpg)
Density is calculated as
Mass times volume.
→ Mass divided by volume.
Volume divided by mass.
Mass times gravity.
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After an earthquake, an S-type seismic wave travels with a velocity of about 10 km/s and reaches another part of the Earth in about 10 minutes. How far has the S-type wave traveled?
6000 km
1000 km
600 km
100 km
60 km
![Page 24: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/24.jpg)
After an earthquake, an S-type seismic wave travels with a velocity of about 10 km/s and reaches another part of the Earth in about 10 minutes. How far has the S-type wave traveled?
→ 6000 km
1000 km
600 km
100 km
60 km
![Page 25: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/25.jpg)
The interior layer just below the crust of the Earth is called the _______.
Inner core
Outer core
Mantle
Troposphere
![Page 26: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/26.jpg)
The interior layer just below the crust of the Earth is called the _______.
Inner core
Outer core
→ Mantle
Troposphere
![Page 27: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/27.jpg)
The hotter inner core of the Earth is _______ and the relatively cooler outer core is ______.
Solid; also solid
Liquid; also liquid
Liquid; solid
Solid; liquid
![Page 28: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/28.jpg)
The hotter inner core of the Earth is _______ and the relatively cooler outer core is ______.
Solid; also solid
Liquid; also liquid
Liquid; solid
→ Solid; liquid
![Page 29: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/29.jpg)
Why is the Earth's inner core solid?
Due to extremely high temperature.
Due to the tremendous pressure of overlying material.
Due to the spinning of the Earth.
The Earth formed by liquid material piling on top of a solid sphere.
![Page 30: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/30.jpg)
Why is the Earth's inner core solid?
Due to extremely high temperature.
→ Due to the tremendous pressure of overlying material.
Due to the spinning of the Earth.
The Earth formed by liquid material piling on top of a solid sphere.
![Page 31: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/31.jpg)
How is the age of a rock determined?
By determining the ratio of argon to potassium.
By counting the number of circles just like the circles on the trunk of a tree.
By measuring the temperature of the rock.
By measuring the amount of calcium it contains.
![Page 32: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/32.jpg)
How is the age of a rock determined?
→ By determining the ratio of argon to potassium.
By counting the number of circles just like the circles on the trunk of a tree.
By measuring the temperature of the rock.
By measuring the amount of calcium it contains.
![Page 33: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/33.jpg)
What is the approximate age of the Earth?
6000 years.
1,000,000 years.
4.6 million years.
4.6 billion years.
13.7 billion years.
![Page 34: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/34.jpg)
What is the approximate age of the Earth?
6000 years.
1,000,000 years.
4.6 million years.
→ 4.6 billion years.
13.7 billion years.
![Page 35: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/35.jpg)
The process in which two tectonic plates meet and one slips beneath another is called _____.
Convection
Pangea
Subduction
Rifting
![Page 36: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/36.jpg)
The process in which two tectonic plates meet and one slips beneath another is called _____.
Convection
Pangea
→ Subduction
Rifting
![Page 37: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/37.jpg)
Van Allen belts exist in the Earth's ___________.
Troposphere
Core
Mantle
Magnetosphere
![Page 38: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/38.jpg)
Van Allen belts exist in the Earth's ___________.
Troposphere
Core
Mantle
→ Magnetosphere
![Page 39: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/39.jpg)
In about 14,000 A.D., the North Pole of the Earth will point at star ________.
Polaris
Antares
Vega
Thuban
![Page 40: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/40.jpg)
In about 14,000 A.D., the North Pole of the Earth will point at star ________.
Polaris
Antares
→ Vega
Thuban
![Page 41: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/41.jpg)
The ___-type seismic waves can travel through liquids and solids. The ___-type seismic waves can travel through solids only.
S; P
S; S
P; S
P; P
![Page 42: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/42.jpg)
The ___-type seismic waves can travel through liquids and solids. The ___-type seismic waves can travel through solids only.
S; P
S; S
→ P; S
P; P
![Page 43: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/43.jpg)
The average density of the Earth is ____.
About 5.5 g/cm3
About 5.5 cm3/g
About 1 g/cm3
About 1 cm3/g
![Page 44: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/44.jpg)
The average density of the Earth is ____.
→ About 5.5 g/cm3
About 5.5 cm3/g
About 1 g/cm3
About 1 cm3/g
![Page 45: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/45.jpg)
Suppose that we have a sample of 20 atoms of radioactive potassium which decays by half every 1.3 billion years into calcium and argon at ratios of 9:1 respectively. How many atoms of calcium do you expect to find in this sample after 1.3 billion years? 18 1 9 2
![Page 46: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/46.jpg)
Suppose that we have a sample of 20 atoms of radioactive potassium which decays by half every 1.3 billion years into calcium and argon at ratios of 9:1 respectively. How many atoms of calcium do you expect to find in this sample after 1.3 billion years? 18 1 → 9 2
![Page 47: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/47.jpg)
How fast are the Earth's plates moving due to tectonic motion?
A few kilometers per year.
A meters per year.
A few centimeters per year.
A few centimeters per century.
![Page 48: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/48.jpg)
How fast are the Earth's plates moving due to tectonic motion?
A few kilometers per year.
A meters per year.
→ A few centimeters per year.
A few centimeters per century.
![Page 49: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/49.jpg)
Scientists refer to the Earth as a differentiated planet because ______.
The temperature in the core is higher than the temperature on the surface
The material in the interior of the Earth is arranged by density
Iron is more dense than silicate material
The Earth's structure is different from the other planets
![Page 50: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/50.jpg)
Scientists refer to the Earth as a differentiated planet because ______.
The temperature in the core is higher than the temperature on the surface
→ The material in the interior of the Earth is arranged by density
Iron is more dense than silicate material
The Earth's structure is different from the other planets
![Page 51: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/51.jpg)
The ______ are two doughnut-shaped rings of charged particles trapped by the Earth's magnetic field.
Aurora Borealis and the Aurora Australis
Van Allen radiation belts
Jet streams
Convection cells
![Page 52: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/52.jpg)
The ______ are two doughnut-shaped rings of charged particles trapped by the Earth's magnetic field.
Aurora Borealis and the Aurora Australis
→ Van Allen radiation belts
Jet streams
Convection cells
![Page 53: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/53.jpg)
The typical density for a rock found on the surface of the Earth is ________ the average density of the Earth overall.
Greater than
Less than
About equal to
![Page 54: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/54.jpg)
The typical density for a rock found on the surface of the Earth is ________ the average density of the Earth overall.
Greater than
→ Less than
About equal to
![Page 55: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/55.jpg)
Some anthropological evidence for the precession of the Earth's tilt is that the passage into the Great Pyramid in Egypt points at the star Thuban, which was the pole star about 6000 years ago.
True
False
![Page 56: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/56.jpg)
Some anthropological evidence for the precession of the Earth's tilt is that the passage into the Great Pyramid in Egypt points at the star Thuban, which was the pole star about 6000 years ago.
→ True
False
![Page 57: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/57.jpg)
Knowledge of the Earth's interior comes primarily from returning samples of material deep with the Earth.
True
False
![Page 58: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/58.jpg)
Knowledge of the Earth's interior comes primarily from returning samples of material deep with the Earth.
True
→ False
![Page 59: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/59.jpg)
The Earth's magnetic poles will eventually reverse. This shift will also cause the seasons to reverse.
True
False
![Page 60: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/60.jpg)
The Earth's magnetic poles will eventually reverse. This shift will also cause the seasons to reverse.
True
→ False
![Page 61: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/61.jpg)
The Atlantic Ocean has existed for most of the time since the Earth's crust cooled.
True
False
![Page 62: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/62.jpg)
The Atlantic Ocean has existed for most of the time since the Earth's crust cooled.
True
→ False
![Page 63: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/63.jpg)
Water vapor in the atmosphere can cause a greenhouse effect.
True
False
![Page 64: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/64.jpg)
Water vapor in the atmosphere can cause a greenhouse effect.
→ True
False
![Page 65: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/65.jpg)
The jet stream is a result of the Coriolis effect.
True
False
![Page 66: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/66.jpg)
The jet stream is a result of the Coriolis effect.
→ True
False
![Page 67: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/67.jpg)
Silicates are minerals composed of silicon and oxygen.
True
False
![Page 68: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/68.jpg)
Silicates are minerals composed of silicon and oxygen.
→ True
False
![Page 69: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/69.jpg)
The Earth's core is slightly hotter than the surface of the Sun.
True
False
![Page 70: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/70.jpg)
The Earth's core is slightly hotter than the surface of the Sun.
→ True
False
![Page 71: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/71.jpg)
Oxygen is the most common element in minerals in the Earth's crust, which is why the release of gases from the crust over time has produced an atmosphere rich in oxygen today.
True
False
![Page 72: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/72.jpg)
Oxygen is the most common element in minerals in the Earth's crust, which is why the release of gases from the crust over time has produced an atmosphere rich in oxygen today.
True
→ False
![Page 73: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/73.jpg)
he Earth's magnetic axis is the same as its rotation axis.
True
False
![Page 74: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/74.jpg)
he Earth's magnetic axis is the same as its rotation axis.
True
→ False
![Page 75: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/75.jpg)
If Earth did not spin, the magnetic field around it would not exist.
True
False
![Page 76: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/76.jpg)
If Earth did not spin, the magnetic field around it would not exist.
→ True
False
![Page 77: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/77.jpg)
The Earth's spin creates the day and night cycle, but does not affect the weather pattern.
True
False
![Page 78: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/78.jpg)
The Earth's spin creates the day and night cycle, but does not affect the weather pattern.
True
→ False
![Page 79: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/79.jpg)
Polaris is always the pole star.
True
False
![Page 80: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/80.jpg)
Polaris is always the pole star.
True
→ False
![Page 81: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/81.jpg)
Greenhouse gases (water molecules and carbon dioxide) generate heat to make our Earth warm.
True
False
![Page 82: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/82.jpg)
Greenhouse gases (water molecules and carbon dioxide) generate heat to make our Earth warm.
True
→ False
![Page 83: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/83.jpg)
The heavier elements like iron and nickel are abundant on the Earth's surface and the silicates dominate at the center of the Earth.
True
False
![Page 84: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/84.jpg)
The heavier elements like iron and nickel are abundant on the Earth's surface and the silicates dominate at the center of the Earth.
True
→ False
![Page 85: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/85.jpg)
Olivine is the most common mineral in the Earth's mantle.
True
False
![Page 86: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/86.jpg)
Olivine is the most common mineral in the Earth's mantle.
→ True
False
![Page 87: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/87.jpg)
The Coriolis effect demonstrates that the Earth spins.
True
False
![Page 88: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/88.jpg)
The Coriolis effect demonstrates that the Earth spins.
→ True
False
![Page 89: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/89.jpg)
The central part of the Earth's core consists of iron-rich liquid.
True
False
![Page 90: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/90.jpg)
The central part of the Earth's core consists of iron-rich liquid.
True
→ False
![Page 91: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/91.jpg)
The amount of oxygen in the Earth's atmosphere has gradually grown over the last few billion years.
True
False
![Page 92: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/92.jpg)
The amount of oxygen in the Earth's atmosphere has gradually grown over the last few billion years.
→ True
False
![Page 93: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/93.jpg)
he composition of the Earth's atmosphere has not changed since its formation.
True
False
![Page 94: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/94.jpg)
he composition of the Earth's atmosphere has not changed since its formation.
True
→ False
![Page 95: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/95.jpg)
Precession is the slow change in direction of the Earth's rotation axis due to the gravitational interaction of the Sun and of the Moon with the Earth's equatorial bulge.
True
False
![Page 96: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/96.jpg)
Precession is the slow change in direction of the Earth's rotation axis due to the gravitational interaction of the Sun and of the Moon with the Earth's equatorial bulge.
→ True
False
![Page 97: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/97.jpg)
A compass needle points to the North Star.
True
False
![Page 98: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/98.jpg)
A compass needle points to the North Star.
True
→ False
![Page 99: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/99.jpg)
Magnetic fields are created by moving charged particles.
True
False
![Page 100: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/100.jpg)
Magnetic fields are created by moving charged particles.
→ True
False
![Page 101: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/101.jpg)
Scientists think the Earth's core is composed mainly of (a) silicate rocks. (b) uranium. (c) lead. (d) sulfur. (e) iron.
![Page 102: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/102.jpg)
Scientists think the Earth's core is composed mainly of (a) silicate rocks. (b) uranium. (c) lead. (d) sulfur. (e) iron.
![Page 103: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/103.jpg)
What evidence indicates that part of the Earth's interior is liquid? (a) With sensitive microphones, sloshing sounds can be heard. (b) We know the core is lead, and we know the core's temperature is far above lead's melting point. (c) Deep bore holes have brought up liquid from a depth of about 4000 kilometers. (d) No S-type seismic waves are detectable at some locations after an earthquake. (e) S-type waves are especially pronounced at all locations around the Earth after an earthquake.
![Page 104: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/104.jpg)
What evidence indicates that part of the Earth's interior is liquid? (a) With sensitive microphones, sloshing sounds can be heard. (b) We know the core is lead, and we know the core's temperature is far above lead's melting point. (c) Deep bore holes have brought up liquid from a depth of about 4000 kilometers. (d) No S-type seismic waves are detectable at some locations after an earthquake. (e) S-type waves are especially pronounced at all locations around the Earth after an earthquake.
![Page 105: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/105.jpg)
Scientists use radioactivity in rock samples to measure (a) the temperature in the Earth's core. (b) the depth of the oceans. (c) the Earth's age. (d) the composition of the mantle. (e) the composition of the inner core.
![Page 106: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/106.jpg)
Scientists use radioactivity in rock samples to measure (a) the temperature in the Earth's core. (b) the depth of the oceans. (c) the Earth's age. (d) the composition of the mantle. (e) the composition of the inner core.
![Page 107: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/107.jpg)
The slow shifts of our planet's crust are believed to arise from (a) the gravitational force of the Moon pulling on the crust. (b) the gravitational force of the Sun pulling on our planet's crust. (c) the Earth's magnetic field drawing iron in crustal rocks toward the poles. (d) heat from the interior causing convective motion, which pushes on the crust. (e) the great weight of mountain ranges forcing the crust down and outward from their bases.
![Page 108: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/108.jpg)
The slow shifts of our planet's crust are believed to arise from (a) the gravitational force of the Moon pulling on the crust. (b) the gravitational force of the Sun pulling on our planet's crust. (c) the Earth's magnetic field drawing iron in crustal rocks toward the poles. (d) heat from the interior causing convective motion, which pushes on the crust. (e) the great weight of mountain ranges forcing the crust down and outward from their bases.
![Page 109: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/109.jpg)
Plate motion at subduction zones can cause (more than one answer may be correct) (a) earthquakes. (b) convection currents in the Earth's mantle. (c) plates to grow larger. (d) volcanic activity. (e) the creation of mountains.
![Page 110: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/110.jpg)
Plate motion at subduction zones can cause (more than one answer may be correct) (a) earthquakes. (b) convection currents in the Earth's mantle. (c) plates to grow larger. (d) volcanic activity. (e) the creation of mountains.
![Page 111: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/111.jpg)
The presence of a strong magnetic field around a planet like the Earth is evidence for (a) rotational and convective motion in a liquid core. (b) the presence of an atmosphere. (c) a slow rotational period. (d) intense heat in the core.
![Page 112: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/112.jpg)
The presence of a strong magnetic field around a planet like the Earth is evidence for (a) rotational and convective motion in a liquid core. (b) the presence of an atmosphere. (c) a slow rotational period. (d) intense heat in the core.
![Page 113: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/113.jpg)
Why is carbon dioxide called a “greenhouse gas”?
(a)
it is generated when plants are burned.
(b)
it is needed by plants to grow.
(c)
it absorbs infrared light.
(d)
it appears greenish when concentrated.
(e)
All of the above.
![Page 114: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/114.jpg)
Why is carbon dioxide called a “greenhouse gas”?
(a)
it is generated when plants are burned.
(b)
it is needed by plants to grow.
(c)
it absorbs infrared light.
(d)
it appears greenish when concentrated.
(e)
All of the above.
![Page 115: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/115.jpg)
The layer of the Earth's atmosphere in which weather occurs is the
(a)
stratosphere.
(b)
troposphere.
(c)
ionosphere.
(d)
hydrosphere.
![Page 116: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/116.jpg)
The layer of the Earth's atmosphere in which weather occurs is the
(a)
stratosphere.
(b)
troposphere.
(c)
ionosphere.
(d)
hydrosphere.
![Page 117: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/117.jpg)
At what location would a pendulum's direction appear to change the most over a day? (a) On the ice at the North Pole. (b) On a high mountain at midlatitude. (c) On an island at the equator. (d) On the ice at the north magnetic pole. (e) It would change the same amount at all locations.
![Page 118: Chapter 8 Study Guide€¦ · Ozone Is an element. Is a molecule consisting of two oxygen atoms and a hydrogen atom. Is a molecule consisting of three oxygen atoms. Is a molecule](https://reader034.vdocuments.site/reader034/viewer/2022050222/5f6768121ab4cf10755ef9a1/html5/thumbnails/118.jpg)
At what location would a pendulum's direction appear to change the most over a day? (a) On the ice at the North Pole. (b) On a high mountain at midlatitude. (c) On an island at the equator. (d) On the ice at the north magnetic pole. (e) It would change the same amount at all locations.