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The overuse of fertilizer can cause algal blooms? How do algal blooms affect a body of water?

A) Algal blooms cause dissolved oxygen levels to decrease
B) Algal blooms cause dissolved nitrogen levels to decrease
C) Algal blooms cause dissolved nitrogen levels to increase
D) Algal blooms cause dissolved oxygen levels to increase​

Respuesta :

Answer:

A algal bloom causes the dissolved oxygen level to decrease.

Explanation:

It does mot allow the oxygen from atmosphere to dissolve into the water moreover it blocks the sunlight to reach to the sea plants that produces oxygen by photosynthesis.

mahima6824soni

The algal blooms affect a body of water by decreasing the level of dissolved oxygen. The correct option is D.

What is an algal bloom?

An algal bloom is an increase in the number of algae in the water bodies. These blooms in large quantities and are poisonous to humans, and the organisms present in the water bodies.

The algal bloom decreases the amount of dissolved oxygen, and the water organism suffers from this.

Thus, the correct option is D) Algal blooms cause dissolved oxygen levels to increase​.

Learn more about algal blooms, here:

https://brainly.com/question/23831165

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