Question

Give reason for the following statement – Sewage should not be disposed of in rivers or oceans before treatment.

Answer 1

1. Sewage should not be disposed of in rivers or oceans before treatment.
2. If we dispose of sewage before treatment the rivers and oceans will be polluted.
3. Aquatic animals and species will die due to pollution.
4. We can not use the river water for our day-to-day life.