RRB Technician 2014 Ques 73

Question: Which one of the following processes takes place in lakes during eutrophication?

Options:

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

Show Answer

Answer:

Correct Answer: D

Solution:

  • Eutrophication is the excessive richness of nutrients in a lake or other body of water, frequently due to run off from the land, which causers a dense growth of plant life.