Question

is a planting technique that helps prevent soil erosion. a contour planting b parallel planting c hydro planting d a windbreak please select the best answer from the choices provided

Explanation:

Contour planting follows the contour lines of the land. This slows down water - flow and reduces soil erosion. Parallel planting doesn't specifically target soil erosion prevention. Hydro - planting is mainly for vegetation establishment. A windbreak is for reducing wind effects, not directly a planting technique for soil erosion prevention.

Answer:

A. Contour planting