Question

Q4) Eutrophication in an ecosystem is a

a)good sign for ecosystem

b)bad sign for ecosystem

C)neutral sign for ecosystem

d)dual-sided sign for ecosystem​

Answer 1

Answer:

b)bad sign for ecosystem

Eutrophication is when the environment becomes enriched with nutrients. This can be a problem in marine habitats such as lakes as it can cause algal blooms. ... Some algae even produce toxins that are harmful to higher forms of life. This can cause problems along the food chain and affect any animal that feeds on them.

Answer 2

Answer:

Correct option- (b) i.e. bad sign for ecosystem

Since eutrophication frequently leads to the degradation of water quality and the reduction of dissolved oxygen in water bodies, it is regarded as a serious environmental concern. Eutrophic waters have the potential to eventually turn into "dead zones" that cannot sustain life.

Explanation:

The enriching of natural waters with inorganic nutrients, which increases the growth of algae and macrophytes, is known as eutrophication. It is the process through which a body of water becomes excessively loaded with nutrients, resulting in the rapid expansion of low-tech plant life. An indication of this process is an excessive proliferation (or bloom) of plankton and algae in a body of water. Since eutrophication frequently leads to the degradation of water quality and the reduction of dissolved oxygen in water bodies, it is seen as a severe environmental concern. Eutrophic waters have the potential to eventually turn into "dead zones" that cannot sustain life.

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