Geology Test 1

Magnetosphere

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?
- Thermosphere
- Meso
- Strato
- Tropo
Which "sphere" are clouds generated in and were do we live.?

Troposphere

Author

rohnstar

34390

Card Set

Geology Test 1

Description

Earth Components

Updated

2010-09-13T04:16:53Z