1)How tempeture changes as you go higher!
*As you go higher into the atmosphere temperature gets really crazy.
*The first layer it gets cold like when you go up a mauntain.
*Then the second layer it get hotter because your getting closer to the sun.
*Now you might think the third layer gets hotter,well your wrong actually it gets colder, this is becouse it is the layer that streches into space, that is why it gets colder.
Why the atmosphere is important.
*There are many reasons the atmosphere is important to us...
*The first reason it protects us from the suns radiation.
*It protects us from meteors and from oxygen flying away int space.
*And it does the greenhouse effect, the atmosphere lets suns heat inside of earth but it doesnt let it go outside.