Why is it necessary to preserve wetlands?

It is important to preserve wetlands because it provides a home for many, and many aquatic animals. Without wetlands, aquatic animals would migrate or slowly die out. It will also be great if I wouldn't have a random alligator in my backyard.

regulate water quality and help remove pollutants from soil

Explanation:

plato

answer; gravity pulls glaciers down hill and as glaciers flow it pick up rocks and soil;