In which of the following examples is the farmer utilizing a method of erosion prevention?
Aplanting crops repeatedly, without putting nutrients or fertilizer back into the soil
Callowing cattle to feed in an area until very little vegetation remains
Bplanting crops in patterns to reduce water run-off
Dremoving soil from a location, and placing it in a water source
Aplanting crops repeatedly, without putting nutrients or fertilizer back into the soil
Callowing cattle to feed in an area until very little vegetation remains
Bplanting crops in patterns to reduce water run-off
Dremoving soil from a location, and placing it in a water source