Question

the overnourish lakes with algal blooms are called
a) entrophic b) oligotrophic
c)dystrophic d) none of these.​

Answer 1

The overnourished lakes with algal blooms are called Eutrophic

Explanation for correct option:

• Eutrophication is the process in which the lake's dissolved oxygen decreases rapidly due to increased algal production.

• This happens due to the excess nutrients (phosphorous and nitrogen) that accumulate in the lake from the surrounding.

• Due to the lack of dissolved oxygen, the aquatic life in eutrophic lakes starts to die off.

• Therefore, d) None of these is correct.