17. If you will be asked to make an erosion prevention project for a community on a mountainside, what would you recommend and why?


A. Contour plowing because it slows down the movement of the water by planting plants and crops following the curve of the slope.

B. Terracing because it creates stair-like ledges with plants on it that helps slow down the flow of the water in the slope and acts as an effective irrigation system for a plant.

C. Only B

D. Both A and B​