Earth's atmosphere
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Ozone
O3
How much of earth's atmosphere is currently made of nitrogen?
78%
T or F, you can breathe in the stratosphere
F
Why is the ozone layer important?
It protects Earth from ultraviolet rays.
What is the coldest layer of the atmosphere?
Mesosphere
Which layer of the atmosphere contains the ozone layer?
Stratosphere
Which layer of the atmosphere do we see shooting stars ( meteors burning up) in?
The mesosphere
What is the troposphere?
The part of earth's atmosphere which has life, and weather on earth
In which layer of the atmosphere does weather occur?
The troposphere
What is the hottest layer in the atmosphere
Thermosphere
How many layers are in the atmosphere
five
