The Controversy Involving the Decline of White Pine Trees (Source

Multiple Choice

The controversy involving the decline of white pine trees (source of a major part of the grizzly bears' diet) is based on:

A) the popularity of the grizzly bears compared to their destruction of the local forest community.
B) the fact that global warming and ozone depletion are responsible for the trees' decline.
C) the exotic nature of the fungus that is killing the trees.
D) the provision of the Wilderness Act that intentional ecological management will be avoided.
E) None of these statements is true