Multiple choice Which of the following is not an advantage of silviculture? Silviculture produces a large quantity of raw materials for industry. It maintains a perfect water cycle in nature. It prevents soil erosion. It increases the area of the earth under agriculture. Silviculture prevents floods. Reveal answer Fill a bubble to check yourself D Correct answer Explanation This is the correct option as this is not an advantage of silviculture. Silviculture increases the area of earth under forests, and not agriculture. Increase in the area under forests is good for the conservation of wildlife.