Class 3 Atmosphere

What is the name of the lowest layer of Earth's atmosphere?

• Exosphere

• Troposphere

• Stratosphere

Where does most of the weather, like rain and storms, happen in the atmosphere?

• Troposphere

• Stratosphere

• Mesosphere

What is the boundary between the troposphere and the stratosphere called?

• Thermopause

• Tropopause

• Stratopause

What happens to the temperature as you go higher in the troposphere?

• It gets warmer

• It stays the same

• It gets colder

What is an aurora?

• A type of cloud

• Colorful lights in the sky

• A strong wind