Atmosphere

How many layers does the earth's atmosphere have?

• 7

• 5

• 3

• 6

What level of the atmosphere do we live on?

• Stratosphere

• Troposphere

• Exosphere

• Mesosphere

The air we breathe consist of what 2 main gasses?

• Argon and oxygen

• water vapor and nitrogen

• nitrogen and oxygen

• carbon dioxide and argon

Tropos means what?

How thick is the Troposphere?

• 6-9 Miles Thick

• 5-9 Miles Thick

• 9-12 Miles Thick

• 4-6 Miles Thick

Strat means what?

The stratosphere is how many miles thick?

• 30

• 10

• 19

• 22

What is located in the Stratosphere that is essential to life on this planet?

What does the Ozone layer do?

Meso means what?