Layers of the Atmosphere

Front

What is the coldest layer of the atmosphere?

Back

Mesosphere

Front

Which layer of the atmosphere is the hottest?

Back

Thermosphere

Front

What layer is the Stratosphere in the atmospheric layers?

Back

3

Front

What are the two main gases in Earth's atmosphere and their percentages?

Back

78% Nitrogen, 21% Oxygen

Front

In which layer of the atmosphere do all weather events occur?

Back

Troposphere

Front

What is the layer of the atmosphere closest to Earth?

Back

Troposphere

Front

What is the layer above the Troposphere?

Back

Stratosphere

Front

What is the layer above the Stratosphere?

Back

Mesosphere

Front

What is the outermost layer of the atmosphere?

Back

Exosphere

Front

What is the purpose of the Ozone layer?

Back

To protect Earth from harmful UV radiation.