Atmosphere and Wind

Atmosphere

Multiple Choice

The atmosphere is made of gases.

• True

• False

• I don't know

It is made of MOLECULES of oxygen, nitrogen and carbon dioxide.

Multiple Choice

The atmosphere is made of layers

• True

• False

• I don't know

Yes! The atmosphere is made of layers.

Multiple Choice

We live in the troposphere

• True

• False

• I don't know

Remember gravity?

It is the force that pulls things to the center of the Earth.

Gravity and the Sun are also acting in the molecules of air.