The overgrowth of algae poses a major problem for coral reefs. Intensive fishing is one factor that contributes to algae overgrowth because it does which of the following?

Question

Select TWO correct answers.

Select D
Intensive fishing reduces the spread of disease in algae colonies.

Select B
Intensive fishing reduces the amount of sunlight available to algae.

Select A
Intensive fishing reduces the amount of fish in a food chain.

Select E
Intensive fishing reduces the competition between different algae species.

Select C
Intensive fishing reduces the number of organisms that feed on algae.

...

Answer 1

The two correct answers regarding how intensive fishing contributes to algae overgrowth are:

Select A: Intensive fishing reduces the amount of fish in a food chain.
Select C: Intensive fishing reduces the number of organisms that feed on algae.

Both of these factors contribute to an increase in algae growth because fewer fish and other organisms are available to control algae populations, leading to overgrowth.