Earth's atmosphere has more nitrogen than oxygen in it.

• true

• false

The sun remains directly overhead in areas outside the tropics.

• true

• false

Movements of air are called winds.

• true

• false

Rain generally falls on the side of the mountain facing the ocean.

• true

• false

Plains are never found along coastlines.

• true

• false

Continents are a type of landform surrounded by water.

• true

• false

Freshwater makes up the world's oceans.

• true

• false

Earth's oceans are actually connected and form one global ocean.

• true

• false

Acid rain can damage Earth's environment.

• true

• false

The sun's gravity causes Earth to constantly orbit around it.

• true

• false