Who is responsible for ecological imbalances?

1 Answer
Jan 23, 2018

Excessive users may deplete resources or overload waste capacities.

Explanation:

"Users" may be plant, animal, or human. Anything that can either deplete a resource (invasive plants, over-grazing by animals, clear-cutting forests by humans) or exceed an ecology's capability for waste removal (excessive animal or human populations) will upset the particular balance in an ecological niche.