I believe the answer you're looking for is temperature and precipitation.
Climate is based on the amount of rainfall (i.e. a rainforest) or the temperature (i.e. a tropical climate)
There are different kind of layers in the earth. Really hot ones and ones that cooled down. Google rock layers in the earth. It’s super cool to see. These layers could never have formed at the same time under the same conditions
It's the process of blending religions until there all similar.
