Question

what do man-made wetlands do in terms of removing pollutants? make pollution dangerous increase pollution levels remove pollutants efficiently

Explanation:

Man - made wetlands are designed to mimic natural wetlands' functions. They have plants, soil, and microorganisms. The plants can absorb some pollutants. The soil can filter and adsorb pollutants. Microorganisms can break down organic pollutants. So, they are effective in removing pollutants.

Answer:

remove pollutants efficiently