What human action has interrupted the flow of energy between plants and animals?

1 Answer
Dec 22, 2016

Humans control majority of land.

Explanation:

Humans, when protect green plants, tend to kill animals or control animals. Therefore, they want to consume all green plants (under cultivation). When they build greenhouses, they protect greenhouses from invader species (rats, snakes, etc.). Therefore, animals cannot get enough energy (food). While human population increases this interruption becomes more serious.