Atmosphere By: Kaitlin Roan
1 There are 4 parts to the atmosphere.
2 The first part of the atmosphere is the troposphere, were plants and animals grow and thrive!
3 Next the stratosphere a place where it protects us from the sun and it also starts off cold and then gets hotter.
4 Then there's the metosphere which protects us from the meteors and it creats the northern lights
5 The last one is the thermosphere, which is the hottest part of the atmosphere, because its so close to the sun.
6 The atmosphere keeps the oxygen in so we can breath.
7 The atmosphere is made up of 3 gases, nitrogen, oxygen, and 1% other gases.
8 The temp. changes as you get higher off the ground. The higher you get, the more hotter you get.
9 The pressure of the air gets higher as well, so if you where NOT dressed in a space suit the you would likely burst like a balloon! :(