The photograph below shows a forest that has been affected by acid rain.

Question

How has the chemical change in precipitation affected the stability of this ecosystem?

a
The forest has become more unstable because its terrain has become more likely to be eroded.
b
The forest has become alternately stable and unstable from falling trees and rocks.
c
The forest has maintained the same level of stability because its terrain remains fully protected from erosion.
d
The forest has become more stable because its terrain has become secured by grass and shrubs.

Answer 1

a
The forest has become more unstable because its terrain has become more likely to be eroded.