Question

The Florida Everglades have declined in size and suffered from pollution due to overpopulation. When runoff occurs, a dense growth of algae forms along the water surface. What will be the impact of these algae growths?

A. It contains debris that stimulates the growth of algae. 
B. It contains exotic plant and animal species that stimulate the growth of algae.
C. It contains nitrogen from fertilizer that stimulates the growth of algae. 
D. It contains oxygen that stimulates the growth of algae.

Answer 1

Answer:

C. It contains nitrogen from fertilizer that stimulates the growth of algae.

Explanation:

Nitrogen and phosphorus are the most used fertilizers in agricultural production.  And when the soil is washed, the water next to the fertilizers ends up in rivers and seas. This generates an overgrowth of algae. At death of the algae the microorganisms that break them down demands a lot of oxigen.  Lack of oxygen dissolved in water leads to the death of numerous aquatic organisms.

Answer 2

The impact of these algae growths is C. It contains nitrogen from fertilizer that stimulates the growth of algae.

From the information given, we're informed that the Florida Everglades have reduced in size and suffered from pollution due to overpopulation.

When runoff occurs, this will bring about a dense growth of algae forms along the water surface. The algae growths contain nitrogen from fertilizer that is vital for stimulating the growth of algae.

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