WOULD help protect groundwater would NOT help protect groundwater

Question

Make sure topsoil is covered with native plants with strong root structures.

Remove all topsoil and use only sand as a ground cover.

Provide natural areas with topsoil to catch rainwater.

Pave the entire area with concrete.

Answer 1

Would help protect groundwater:
- Make sure topsoil is covered with native plants with strong root structures.
- Provide natural areas with topsoil to catch rainwater.

Would NOT help protect groundwater:
- Remove all topsoil and use only sand as a ground cover.
- Pave the entire area with concrete.