7. Which one of the following processes takes place in lakes during eutrophication? A.Rapid destruction of algal growth B.Excessive availability of dissolved oxygen C.Loss of dissolved nutrients from water D.Excessive entry of nutrient into water
Answer: Option D Solution: In lakes, when there's a excess entry of nutrients in water, the growth of plant life takes place. This phenomenon is called Eutrophication. Thus, the correct answer is (d).
