In a water body too much sewage leads to - JAMB Chemistry 2013 Question
In a water body, too much sewage leads to
A
a decrease in the temperature of the water which cause in death of aquatic animals
B
an increase in the number of aquatic animals in the water
C
an increase in the bacterial population which reduces the level of oxygen in the water
D
a decrease in the bacterial population which increases the level of oxygen in the water
correct option: c
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