Why we shouldn't pollute the rivers?
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Answer:
Fertilizers and pesticides are harmful because they cause algae to grow. The algae then destroy water plants. Factories use water from rivers to power machinery or to cool down machinery. ... Water used for cooling is warmer than the river itself, and this is also a form of pollution.Some of these water-borne diseases are Typhoid, Cholera, Paratyphoid Fever, Dysentery, Jaundice, Amoebiasis and Malaria. Chemicals in the water also have negative effects on our health. Pesticides – can damage the nervous system and cause cancer because of the carbonates and organophosphates that they contain.
famers put fertilizers and pesticides on their crops so that their crops grow better. but these fertilizers and pesticides can be washed through the soil by rain, to end up in rivers. fertilizers and pesticides are harmful because they cause algae to grow. the algae then destroy water plants.