In a water body, too much sewage leads to
...In a water body, too much sewage leads to
a decrease in the temperature of the water which cause in death of aquatic animals
an increase in the number of aquatic animals in the water
an increase in the bacterial population which reduces the level of oxygen in the water
a decrease in the bacterial population which increases the level of oxygen in the water
Correct answer is C
No explanation has been provided for this answer.
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