The Key to Preventing Soil Erosion by Water on Both

question 39

Multiple Choice

The key to preventing soil erosion by water on both farmland and landscaping job sites is ____.

• A)To keep the soil surface covered with vegetation.
• B)To provide adequate surface and subsurface drainage.
• C)To grade or till the soil until a smooth surface is achieved.
• D)To keep the soil moist (with irrigation if necessary).
• E)To practice good landscape sanitation by clearing away any weeds and old plant residues.

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