Answer:
Physical, Human and Environmental
Explanation:
When land has been overfarmed or overgrazed, <span>desertification </span>occurs.
If the reservoir has a dam, then it is A. But since your asking about just a reservoir, then the answer is B. If you think about it, a reservoir is almost like a lake, and it can overflow as well.
A geography can help us prepare for cities
The national pastime is called baseball