In a water body, too much sewage leads to

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Chemistry JAMB 2013

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 checkmark
  • a decrease in the bacterial population which increases the level of oxygen in the water

The correct answer is: C

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