Areas with the warmest is the surface
Because that ecosystem is covered in rocks and soil fragments. These fragments can be moved by the wind, water or even gravity.
These fragments can lead towards erosion and deposition. That is why people are trying to plant new grass and trees there so it won't get washed away when the next storm hits.
Hope this helped :)
Have a great day
It’s more useful because you can see that animals eat more then one type of food and that if one animal dies out that you can see the animal that eats that animal can still love because there’s other animals it eats