7th grade Earth's Systems Assessment

What layer of Earth’s atmosphere contains the Ozone layer?

• Mesosphere

• Stratosphere

• Troposphere

•  Thermosphere

What is the last layer of Earth’s atmosphere called?

• Mesosphere

• Stratosphere

• Exosphere

• Thermosphere

What layer of Earth’s atmosphere do planes and animals fly in?

• Mesosphere

• Stratosphere

• Troposphere

• Thermosphere

Which layer of Earth’s atmosphere protects the Earth’s surface from meteors?

• Troposphere

• Exosphere

• Thermosphere

• Mesosphere

What is the main gas present in our atmosphere?

• Argon Gas

• Oxygen Gas

• Carbon dioxide

• Nitrogen Gas

What causes Aurora Borealis to occur?

• Solar radiation

• Fireworks

• Carbon dioxide

• Oxygen and Nitrogen mixing together 

1. is the ___________

• Mantle

• Inner Core

• Crust

• Outer Core

Tags

NGSS.MS-ESS2-1

2. is the ___________

• Mantle

• Inner Core

• Crust

• Outer Core

Tags

NGSS.MS-ESS2-1

3. is the ___________

• Mantle

• Inner Core

• Crust

• Outer Core

4. is the ___________

• Mantle

• Inner Core

• Crust

• Outer Core

Tags

NGSS.MS-ESS2-1