Front

What are tiny liquid and solid particles suspended in the atmosphere?

Back

Aerosol

Front

What is the very top layer of the atmosphere that blends gradually into space?

Back

Exosphere

Front

What is the Greek root for 'water'?

Back

Hydro

Front

What includes all of the rock, sand, and soil on Earth?

Back

Geosphere

Front

What layer of the atmosphere is above the troposphere and has more ozone than any other layer?

Back

Stratosphere

Front

What is the layer of the atmosphere where weather occurs?

Back

Troposphere

Front

What is the term for the mixture of gases that surrounds Earth?

Back

Atmosphere

Front

What is the layer of the atmosphere that protects us from meteoroids?

Back

Mesosphere

Front

What is the term for the water in all its forms on Earth?

Back

Hydrosphere

Front

What is the process by which water vapor turns into liquid water?

Back

Condensation