Atmosphere & Weather Test Review

Front

The air in the troposphere has a greater density than the air in any other layer of the atmosphere.

Back

True

Front

Which gas in our atmosphere is most abundant?

Back

Nitrogen

Front

What is the percentage of oxygen in Earth's atmosphere?

Back

21%

Front

What is the percentage of nitrogen in Earth's atmosphere?

Back

78%

Front

In which layer of the atmosphere does weather occur? Options: Mesosphere, Thermosphere, Stratosphere, Troposphere

Back

Troposphere

Front

What decreases as you go up in the atmosphere? Options: Altitude, Atmosphere, Meteors, Air Pressure

Back

Air Pressure

Front

What is the lowest main layer of Earth's atmosphere?

Back

Troposphere

Front

Where is the temperature the highest?

Back

In the desert.

Front

Where is the air pressure the greatest?

Back

4

Front

Where is the altitude the greatest?

Back

1