Question

rain garden can ____________. i. act as a natural filter ii. make a parking lot beautiful iii. act as a solid waste dump yard iv. pollute the nearby watershed

Explanation:

Rain gardens are designed to filter rain - water runoff, acting as natural filters. They can also enhance the aesthetic of an area like a parking lot. They are not for solid waste disposal and are meant to protect, not pollute, nearby watersheds.

Answer:

A. I and II