Question

PLEASE HELP

How do algae blooms destroy aquatic life?

depleting oxygen needed by organisms

by raising the water temperature

by getting into municipal water supplies

by giving off toxins that kill life

Answer 1

It is depleting oxygen needed by organisms!

Answer 2

A. Depleting oxygen needed by organisms

Step-by-step explanation:

When the algae and bacteria in the algae bloom die, the decomposition process uses up most of the surrounding oxygen.