Earth's Atmosphere

It is thickest at the equator, and much thinner at the North and South Poles.

• Troposphere

• Mesosphere

• Thermosphere

• Exosphere

Thermosphere is the uppermost layer, that blends with what is considered to be outer space.

• True

• False

Humans live here and nearly weather occurs in this layer.

• Mesosphere

• Exosphere

• Troposphere

• Stratosphere

Next to Thermosphere is Stratosphere.

• True

• False

The atmosphere is thin here, but still thick enough so that meteors will burn up.

• Stratosphere

• Mesosphere

• Troposphere

• Exosphere

What layer is on the top of Mesosphere?

• Troposphere

• Stratosphere

• Thermosphere

• Exosphere

The ozone layer which absorbs and scatters the solar UV radiation is in this layer.

• Stratosphere

• Mesosphere

• Troposphere

• Exosphere

In Thermosphere, a layer where Aurora and satellites occur.

• True

• False