Question

choose the correct answer.
sewage treatment plants and water treatment plants help control water pollution. what is another way we can help control water pollution?
build more human - made wetlands
build more homes and businesses

Explanation:

Human - made wetlands can filter pollutants, similar to natural wetlands. Building more homes and businesses would likely increase water pollution due to more waste generation and potential runoff.

Answer:

build more human - made wetlands