Question

20. To reduce erosion, people can __________________________.

Answer 1

Answer:

plant cover crops or place mulch above the eroded area

Answer 2

Answer:

Plant grass and shrubs. Bare soil is easily swept away by wind and water, the two main causes of erosion. Plant roots hold the soil together, while their leaves block rain and stop it breaking the soil apart.[1] X Trustworthy Source Virginia Cooperation Extension Publications and Educational resources from Virginia Tech and Virginia State University Go to source Turf, ornamental grass,  

Add mulch or rocks. This will weigh down the soil and stops the soil from moving.

Explanation: