Science.....help?

Question

Why are wetlands protected in most areas?

Answer 1

Beacause our slimey excrement tends to pollute them.

Answer 2

The answer will occupy too much space here so kindly click on the links below and note down everything relevant to you.

http://en.wikipedia.org/wiki/Wetland

http://en.wikipedia.org/wiki/Bog

http://en.wikipedia.org/wiki/Swamp

From = A Botanist

Answer 3

lots of wild life resides there