Question

Rainfall is an abiotic factor. If rainfall in an ecosystem decreases, what happens to the amount of vegetation?

A. The amount of vegetation increases.
B. The amount of vegetation decreases.
C. The amount of vegetation stays the same.
D. The amount of vegetation first decreases than increases.

Answer 1

B

explenation: explanation’s I just got a new one

Answer 2

B. The amount of vegetation decreases.

Step-by-step explanation:

plants can't grow without rain