![Page 1: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/1.jpg)
Mineral Resources
![Page 2: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/2.jpg)
Minerals are composed of Elements
http://www.youtube.com/watch?v=9D05ej8u-gU Most Astounding Fact Neil DeGrass Tyson
![Page 3: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/3.jpg)
Nebular Hypothesis;
Nebula is composed of
gas and dust composed of the elements needed to form minerals, rocks and life
![Page 4: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/4.jpg)
The unstable giant explodes in
a supernova!
Crab Nebula: remnant of a supernova explosion in 1054
Exploding all of the elements in all directions into the universe
![Page 5: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/5.jpg)
As a massive star nears the end of its life it has fused elements such as carbon, oxygen, magnesium, iron, silicon
Betelgeuse in the constellation OrionIs a red supergiant
Betelgeuse
![Page 6: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/6.jpg)
1.Show one of the following video clips about the importance of minerals in their livesa.“Mining Minerals Matters in Your Everyday Life”
(5 min.) https://www.youtube.com/watch?v=mxtiPEO0GLc
b. Modern Mining and You (first 15 min) https://www.youtube.com/watch?v=GiN5aVvRLRk
![Page 7: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/7.jpg)
![Page 8: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/8.jpg)
Earth’s Mineral Resources• Group investigations on:
1. Renewable/nonrenewable resources; what’s our choices?5 choices for conservation of resources
2. Minerals in common objects that we use everydaypick 2 or 3 objects and list all the minerals that make them up
3. Common mineral ores and their economic impact $$most common, most expensive, countries with most mineral resources
4. The human impact of resources as shown in the movies/mediamovies: Blood Diamond, 33,
5. The Earth System: how are Earth’s spheres impacted?Kings Canyon mine and the 4 spheres
6. How do mineral resources change the land?5 mining processes, difference between mineral reserve and resource
7. Politics of natural resources: EPAReclamation Act of 1977
![Page 9: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/9.jpg)
Terms and Definitions
• Section pg. 7.1-7.4, 144-147 and 154-159 in text book.
• Cornell notes on terms.
• https://youtu.be/LI0Zh_7XUdw• Bozman science overview of mineral resources and terms (6:30 min)
![Page 10: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/10.jpg)
Definitions/Cornell Notes• Renewable Resources: one that can be replaced in nature at a rate close to its rate of
use• Nonrenewable Resources: exists in a fixed amount or is used up faster than it can be
replaced in nature (MINERALS) *recall that Earth is a CLOSED system• Ore Mineral: rock that contains enough of a metallic element to make separation
profitable is called an ore; ore mineral is the valuable mineral (metal) that can be separated– Examples: iron ore, copper ore– Gangue: the rest of the rock that is left from the separation (quartz, feldspar, calcite for
example)• Mineral Resource: estimates of minerals that are available globally• Mineral Reserve: the known deposits of a mineral in ores that are worth mining• Surface Mining: this changes the land because it involves digging great holes called
open-pit mines; it also removes tons of soil, ore or rock which often creates a rocky waste that supports little life; often what is left barren hills, level mountains, dangerous collections of water/run off, polluntants
• Purposes of Conservation: protection, restoration and management of natural resources
• EPA: Environmental Protection Agency-monitors and sets standards for drinking water and air quality
![Page 11: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/11.jpg)
![Page 12: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/12.jpg)
![Page 13: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/13.jpg)
ELEMENTS IN MINERALS
Percent in human body
Amount (lbs) of mineral in
you
Cost per pound of mineral*
$$$$$ Total Cost of the
mineral in you NAME SYMBOL % Decimal (B) A x B (from research*) C x D oxygen 65% (.65) $ hydrogen 10% (.10) $ carbon 18% (.18) $ nitrogen 3% (.03) $ calcium 1.5% (.015) $ phosphorus 1% (.01) $ potassium 0.25% (.0025) $ sulfur 0.15% (.0015) $ chlorine 0.15% (.0015) $ magnesium 0.05% (.0005) $ iron 0.006% (.00006) $ fluorine 0.0037% (.000037) $ zinc 0.0032% (.000032) $ copper 0.0001% (.000001) $ Total cost of the minerals that make-up your body by weight $
Your weight in pounds: _________________ (A)
C D
Elements and Minerals in You. What do YOU Co$t??
![Page 14: Mineral Resources. Minerals are composed of Elements Most Astounding](https://reader036.vdocuments.site/reader036/viewer/2022081603/5697bff11a28abf838cbb420/html5/thumbnails/14.jpg)
Help or Hype ??