Earth's Atmosphere Quiz

What is the force that pulls things toward the Earth?

• Magnetism

• Gravity

• Friction

• Electricity

What are the two main gases that make up Earth's atmosphere?

• Hydrogen and Helium

• Carbon Dioxide and Methane

• Nitrogen and Oxygen

• Argon and Neon

Where is the ozone layer located?

• Troposphere

• Mesosphere

• Stratosphere

• Thermosphere

Which event is a sudden change that can affect Earth's atmosphere?

• Earthquake

• Volcanic eruption

• Rainfall

• Snowfall

What are some materials found in the atmosphere?

• Sand and rocks

• Tiny particles and water droplets

• Leaves and branches

• Soil and clay

What is the main energy source that drives changes in Earth's atmosphere?

• The Moon

• The Sun

• The Stars

• The Wind

Which cycle involves the circulation of water through the atmosphere?

• Carbon Cycle

• Nitrogen Cycle

• Water Cycle

• Oxygen Cycle

What process involves liquid water turning into water vapor?

• Condensation

• Precipitation

• Evaporation

• Freezing

Which cycle involves the constant cycling of carbon from the atmosphere to living things?

• Water Cycle

• Nitrogen Cycle

• Carbon Cycle

• Oxygen Cycle

What does the nitrogen cycle use to help cycle nitrogen between plants, animals, and the atmosphere?

• Sunlight

• Water

• Bacteria

• Wind