Want this question answered?
The density decreases.
Earth Plates
Water (the oceans).
Water is the only thing.
The sun heats the surface of the Earth, and some of this heat goes into warming the air near the surface.
As air heats it becomes less dense, when it cools it becomes denser.
The sun and the earth. The earth has fire/heat/magma inside it that heats up the earth and lakes and oceans
What do you think happens when some air heats up and other air is cool?
it heats up
"It" heats up,unless you were talking about that.
nothing
it heats up