Answer:
The countries once were joined in one piece called Pangaea. Animals lived ON the pate boundaries of Pangaea. The plates then moved apart.
Explanation:
The coolest layer is the crust. The crust is on the surface of the earth (where we are) . Inner Core
1.) Coastal environments, deserts, mountain environments, savanna grasslands, and forests.
2.) Each ecosystem has a different climate and people and animals who have adapted to these climates differently than the other environments. Each environment has its own resources there that the other might not have for them to survive.
~Anything you say huh, well I say sleep well tonight!
The mesosphere is a layer of the atmosphere that measures temperature.