The Atmosphere

Front

Atmo- in the word atmosphere means ___________.

Back

Air

Front

Planes fly in the lower level of the ___________________.

Back

Stratosphere

Front

The ________________ is very hot!

Back

Thermosphere

Front

The upper part of the thermosphere is _________ miles above the ground.

Back

250

Front

The _____________ is where satellites orbit the earth.

Back

Exosphere

Front

What is the layer of the atmosphere closest to the Earth called?

Back

Troposphere

Front

What gas do we breathe that is found in the atmosphere?

Back

Oxygen

Front

What is the second layer of the atmosphere above the troposphere?

Back

Stratosphere

Front

Which layer of the atmosphere protects us from meteoroids?

Back

Mesosphere

Front

What is the main purpose of the ozone layer?

Back

To protect Earth from harmful UV radiation.