Question

if you wanted to conserve topsoil, which of the following actions would be the best one to take? a. fixing a leaky faucet b. limiting carbon emissions c. requiring emissions testing d. utilizing contour planting techniques please select the best answer from the choices provided

Explanation:

Contour planting follows the natural contours of the land. It helps slow down water - flow, reducing soil erosion and conserving topsoil. Fixing a leaky faucet conserves water, not topsoil. Limiting carbon emissions and requiring emissions testing are related to air - quality and climate change, not topsoil conservation.

Answer:

D. utilizing contour planting techniques