Composition
Atmosphere layers
Weather in the Troposphere
More about the Layers
Clouds
100

This atmospheric gas takes up 21% of the Earth's atmosphere.

What is 21%

100

The bottom layer of the atmosphere is....

What is the the Troposphere?

100

These are caused by the unequal heating of the Earth's surface.

What is wind?

100

This is the coldest layer of the atmosphere.

What is the Mesosphere?

100

There are _____ types of clouds.

What is four?

200

This gas makes up 78% of the Earth's atmosphere.

What is nitrogen?

200

Meteorites burn up in this atmospheric layer.

What is the mesosphere?

200

It is the amount of water vapor in the air, depends on air temperature.

What is humidity?

200

This the hottest layer of the atmosphere.

What is the thermosphere?

200

Clouds that high level, wispy, curly, composed of ice crystals

What are Cirrus clouds?

300

Ozone protects the Earth from ...

What is ultraviolet radiation?

300

Very calm layer allows for undisturbed flight.

What is the stratosphere?

300

The temperature at which water begins to accumulate on surfaces (condenses)

What is dew point?

300

These two layers we see the greatest difference in temperature.

What is the mesosphere and thermosphere?

300

This cloud is fluffy, dense, mostly composed of water droplets.

What is cumulus?

400
Removed from the atmosphere by green plants.

What is carbon dioxide?

400

Radio waves are bounced off the ions and reflect to Earth in this layer.

What is the ionsphere?

400

These objects forms when water vapor condenses.

What are clouds?

400

Space shuttles travel in this atmospheric layer.

What is the thermosphere?

400

This cloud is associated with fog.

What is Stratus?

500
Released into atmosphere by plants as they photosynthesize.

What is oxygen?

500

In this layer, air temperature increases with height above earth due to ozone (O3) absorption of sunlight.

What is the stratosphere?

500

Water vapor continuously moves through this cycle.

What is the water cycle?

500

Correct order of atmosphere layers from Earth's surface to outer space.

What is Troposphere, Stratosphere, Mesosphere, Thermosphere, and Exosphere?

500

This cloud type is usually associate with thunderstorms, hail, and tornadoes.

What is cumulonimbus clouds?