Quiz on Earth's Atmosphere

What is Earth's atmosphere primarily made of?

• Carbon dioxide and helium

• Nitrogen and oxygen

• Hydrogen and methane

What is the main function of Earth's atmosphere?

• To provide light to Earth

• To protect Earth from extreme temperatures and UV rays

• To create earthquakes

Approximately how thick is Earth's atmosphere?

• 300 miles

• 30 miles

• 3,000 miles

What happens to the atmosphere as it moves away from Earth?

• It becomes thicker

• It becomes thinner

• It remains the same

What is the role of oxygen in the atmosphere?

• It helps plants grow

• It allows us to breathe

• It creates rain

What is the ozone layer's primary function?

• To trap heat

• To protect Earth from UV rays

• To produce oxygen

How many layers is the atmosphere divided into?

• Three

• Five

• Seven

In which layer of the atmosphere does weather occur?

• Stratosphere

• Troposphere

• Mesosphere

What is believed to have caused damage to the ozone layer?

• Natural disasters

• Human activities

• Animal activities

What is the main reason the atmosphere is important for life on Earth?

• It provides food

• It allows us to breathe and protects us from harmful rays

• It creates mountains