A positive effect of human interaction with the environment is : The large population increase

Using trees and vegetation for firewood

Herds if animals only grazing in the same place

The Panama Canal allowing for effective travel

Although this may be the opposite of what you think i will say it anyway. you were brought into this world for a reason and you still have soo much ahead of you. not everybody has an opportunity of living a great life, but it doesn’t give you a reason to end everything. somebody in the world loves you, and imagine what you would do to them if you left forever.

The answer is c) people evacuated but almost all returned