Atmosphere
Layers
Weather & Cycles
100
The nitrogen we breath needs to be converted by nitrogen fixing bacteria in the _____. 

Soil 

100

This atmospheric layer is closest to the earth and contains our weather. 

Troposphere 

100

The area of the earth near the equator receives the most solar radiation and the unequal heating of the earth causes global winds. True or False?

True 

200

This instrument is used to measure air pressure:

Barometer

200

This atmospheric layer contains the Ozone layer, which protects us from harmful UV radiation. 

Stratosphere 

200

If earths axis is tipping away from the sun, that means the northern hemisphere is in which season?

Winter

300
There is greater atmospheric pressure at sea level than in the mountains. True or False?

True 

300

This atmospheric layer is the middle layer, and is where most meteors burn up. 

Mesosphere 

300

Hurricanes allow us to easily see the Coriolis effect because they spin in different directions based on:

Hemisphere 

400

The atmospheric layers are divided into imaginary layers based on trends of what?

Temperature

400

In this atmospheric layer the air is very thin, the aurora borealis and international space station are located here. 

Thermosphere 

400

Name three ways carbon cycles slowly:

Atmosphere, volcanoes, ocean sediment. 

500

Name three gases that are most prominently found in our atmosphere:

Nitrogen, Oxygen, and Argon

500

This atmospheric layer is the outer most layer and gradually fades into space. 

Exosphere 

500

List three ways nitrogen is "fixed":

Bacteria in the soil, lightning, fertilizer products.