Which of the following statements is correct?

Step-by-step solution

The presence of a large amount of organic and inorganic materials such as fertilisers in water causes excessive growth of planktonic (free-floating) algae, which is called algal bloom. It causes deterioration of the water quality and fish mortality. Eutrophication is the process in which a water body becomes overly enriched with nutrients, leading to the plentiful growth of simple plant life. Biomagnification is defined as the increase in the concentration of a substance that is toxic to the individual like a pesti