11. A highway is built through a forest. This will most likely have which of the following effects on the organisms in the area?
A Increase the number of bird species in the forest
O
B
Raise the birth rate of animals on the forest floor
C Eliminate all species of plants found in the forest
O
D
Make it difficult for animals to move through the forest

I think the answer is D, because the rest are nonsense

explanation:

on disadvantage of hydroelectric power is the cost. another disadvantage of using hydroelectric power is finding a water source powerful enough to harvest hydroelectric power.

the cost of mining is extremely low compared to the money earned from mining, creating income to improve the environment.