It is produced by living things when they breathe. What is it?
Carbon dioxide
This layer is 12 to 50KM away from the surface. You can find the ozone layer here.
stratosphere
Which layer of the atmosphere has the Northern Lights (aurora borealis)?
Thermosphere
This layer is 12KM above sea level and where life exists.
troposphere
The most abundant gas in the atmosphere is...
Nitrogen
This is where meteorological phenomenas such as wind and rain happen.
troposphere
The outermost layer of the atmosphere at 600KM, it also has a very low concentration of gases.
exosphere
The Earth's atmosphere has 7 layers. True or false?
False, it has 5 layers
This layer is where most airplanes fly.
Troposphere
This layer absorbs the most powerful types of radiation from the sun.
thermosphere
Name all 5 layers of the Earth
exosphere, thermosphere, mesosphere, stratosphere, troposphere
The air is __% oxygen
21%
This layer is where the satellites orbit.
Exosphere
The upper part of the thermosphere where temparatures can reach up to 1000 C.
ionosphere
It's a result of photosynthesis carried out by plants, algae, and some bacteria. What is it?
Oxygen
The earth is surrounded by a layer of gasses called...
atmosphere
This layer is 50-85KM away from Earth and the temparatures drop to -100C.
mesosphere
The air is __% nitrogen.
78%
This is where TV and radio waves are.
mesosphere
This layer absorbs the UV rays at about 25KM from Earth.
Ozone layer