The Layers
The gases
Their temperature
Their purpose
Their Density
100

The airless void of outer space.

What is the last layer of the atmosphere called?

100

O is short for what be breathe in.

What do we breathe in?

100

This layer has a temperature of 15o C.

What layer is the closest to Earth?

100

It protects us from the UV rays.

What layer has the ozone layer in it?

100

The layer that has a density of 0.002% is called...

What is the last layer called?

200

Temperature decreases with height in this layer.

What is the middle layer called?

200

CO2 is short for this gas.

What do we exhale out of our bodies?

200

This layer has a temperature of 200° C.

What is the hottest layer in the atmosphere called?

200

It controls the weather.

What is the layer that is the closest to Earth?

200

The layer that has a density of 99.9% is...

What is the middle layer of the atmosphere called?

300

All the weather happens.

What is the layer that is the closest to Earth?

300
The most common noble gas, making up nearly 1% of the earth's atmosphere.

What is the element that has the atomic number 18 called?

300

The temperature of this layer is -3o C.

What is the second closest layer on Earth? 

300

It absorbs a lot of the UV radiation and X-ray given off by the sun.

What is the hottest layer of the atmosphere?

300

The layer that has a density of 75% is...

What is the layer that is the closest to Earth called?

400

The layer that has the ozone layer inside of it

What is the layer that is above the troposphere?

400

A colorless, odorless unreactive gas that forms about 78% of the earth's atmosphere.

What is the element that has the atomic number 7?

400

The temperature of this layer is -90o C.

What is the middle layer called?

400

It is the region where most of the meteors and asteroids burn up before they are able to reach the earth's surface.

What is the middle layer of the atmosphere called?

400

The layer that has a density of 910km - 410km is...

What is the hottest layer called?

500

The hottest layer in the atmosphere.

What is the layer that is below the exosphere called?

500

Big Bonus!: It is a colorless, odorless, tasteless noble gas that occurs in trace amounts in the atmosphere and is often used with other rare gases in fluorescent lamps.

What is the element that is Superman's weakness?

500

This layer has a temperature of 1700C.

What is the layer that is the farthest from Earth?

500

The planet's first line of defense against the sun's rays.

What is the last layer of the Earth atmosphere called?

500

The layer that has a density of 0.000013% is...

What is the second to closest layer on Earth?