Question

1 point
Soil erosion and depletion are the major threats to soil as a resource, and
both human and natural factors can lead to degradation of soil. Mulching,
contour barriers, and rock dam are some of the ways to conserve soil.
What is mulching?
flat surfaces are made on the steep slopes so crops can be grown on them; this also
reduces surface run-off and soil erosion
O
stones, grass, soil are used to build barriers along contours, and trenches are made in
front of the barriers to collect water
the bare ground between plants is covered with a layer of organic matter, such as
straw, to retain soil moisture
rocks are piled up to slow down the flow of water, and this prevents gullies and further
soil loss​

Answer 1

Answer:

Mary Jane season three of you and I have