Which of the Following Is a Good Soil Conservation Method

question 47

Multiple Choice

Which of the following is a good soil conservation method to reduce the loss of topsoil on gentle slopes that are farmed?

• A)Planting crops parallel to the contours of the slope.
• B)Leaving crop residues (i.e., stalks)in place in the field.
• C)Planting grass in natural drainageways on the slope.
• D)All of these choices are good for soil conservation.

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