1
This is where the ozone layer is. It protects Earth from the Sun's harmful rays.
2
This is where the natural light display called aurora borealis happens.
3
This layer contains the most oxygen and water vapour.
4
It is the coldest layer. We can see shooting stars.
5
It is a mixture of gases that surround Earth and separate it from the rest of the universe.
6
This layer protects us from objects found in outer space.
