Question

what is one way to prevent soil erosion?
a. plow fields.
b. spray weed killer.
c. plant trees.
d. remove mulch.

Explanation:

• Plowing fields can disrupt soil structure and increase erosion risk.
• Spraying weed killer may harm plants that help hold soil, not prevent erosion.
• Removing mulch takes away a protective layer for soil.
• Planting trees has roots that bind soil, preventing it from being washed or blown away.

Answer:

C. Plant trees.