Geology Test 1
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protects the Earth from solar radiation
What is the Atmosphere made of?
78% Nitrogen and 21% Oxygen
What is the Earth made up of?
- 35% Iron
- 30% Oxygen
- 15% Silicon
- 10% Magnesium
- 10% Other
What are the different layers in the Atmosphere?
Which "sphere" are clouds generated in and were do we live.?
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