l2 task2 atmosphere
DESCRIPTION
TRANSCRIPT
![Page 1: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/1.jpg)
![Page 2: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/2.jpg)
In the darkest regions of deep space, the temperature is a
chilly -450° Fahrenheit.
![Page 3: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/3.jpg)
In the darkest regions of deep space, the temperature is a
chilly -450° Fahrenheit.
Closer to our Sun, temperatures reach
thousands of degrees Fahrenheit.
![Page 4: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/4.jpg)
All planets have an atmosphere, a layer of gases that surrounds them.
![Page 5: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/5.jpg)
The Sun's atmosphere is made up of hydrogen.
![Page 6: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/6.jpg)
Earth's is made up primarily of nitrogen and oxygen, carbon dioxide, ozone, and other gases are also present.
The Sun's atmosphere is made up of hydrogen.
![Page 7: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/7.jpg)
These gases keep our planet warm and protect us from the direct effects of the Sun's radiation.
![Page 8: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/8.jpg)
These gases keep our planet warm and protect us from the direct effects of the Sun's radiation.
Without this regulation, Earth could not sustain life.
![Page 9: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/9.jpg)
The atmosphere is made up of several layers: the Troposphere, Stratosphere, Mesosphere, Ionosphere, and Exosphere.
![Page 10: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/10.jpg)
TTroposphereroposphere
10 miles
![Page 11: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/11.jpg)
TTroposphereroposphere
10 miles
Most of the clouds you see in the sky are found in the troposphere, and this is the layer of the atmosphere we associate with weather.
![Page 12: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/12.jpg)
TTroposphereroposphere
SStratospheretratosphere
10 miles
30 miles
![Page 13: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/13.jpg)
TTroposphereroposphere
SStratospheretratosphere
10 miles
30 miles
Includes the ozone layer. Ozone molecules, which are concentrated in this layer, absorb ultraviolet radiation from the Sun and protect us from its harmful effects.
![Page 14: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/14.jpg)
TTroposphereroposphere
SStratospheretratosphere
MMesosphereesosphere
10 miles
30 miles
50 miles
![Page 15: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/15.jpg)
TTroposphereroposphere
SStratospheretratosphere
MMesosphereesosphere
10 miles
30 miles
50 miles
The coldest part of the atmosphere.
![Page 16: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/16.jpg)
TTroposphereroposphere
SStratospheretratosphere
MMesosphereesosphere
IIonosphereonosphere 10 miles
30 miles
50 miles
180 miles
![Page 17: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/17.jpg)
TTroposphereroposphere
SStratospheretratosphere
MMesosphereesosphere
IIonosphereonosphere 10 miles
30 miles
50 miles
180 miles
Also called the thermosphere, Temperatures in the ionosphere can reach up to several thousand degrees Fahrenheit.
![Page 18: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/18.jpg)
TTroposphereroposphere
SStratospheretratosphere
MMesosphereesosphere
IIonosphereonosphere
EExospherexosphere 10 miles
30 miles
50 miles
180 miles
500 miles
![Page 19: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/19.jpg)
TTroposphereroposphere
SStratospheretratosphere
MMesosphereesosphere
IIonosphereonosphere
EExospherexosphere 10 miles
30 miles
50 miles
180 miles
500 miles
This is the This is the outermost layer of outermost layer of the atmosphere, the atmosphere, the transition zone the transition zone into space.into space.
![Page 20: L2 Task2 Atmosphere](https://reader034.vdocuments.site/reader034/viewer/2022052310/547c85f5b4af9f9b158b5216/html5/thumbnails/20.jpg)
TTroposphereroposphere
SStratospheretratosphere
MMesosphereesosphere
IIonosphereonosphere
EExospherexosphere 10 miles
30 miles
50 miles
180 miles
500 miles