Question

human activities that pollute water and degrade land

Answer 1

There are some human activities that pollute water and degrade land like :-


1.By using fertilizers on our crops which is added to the water .


2.By throwing garbage in the Ponds or rivers .


3. By grazing field or cutting trees which holds to the soil .



hope it will helps you.
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Answer 2

Human activities that lead to water pollution:

1) Discharge of untreated industrial waste into water bodies

2)Discharge of untreated sewage waste into water bodies

3)Careless disposal of garbage that eventually end up in water bodies.

4)Excessive uses of fertilizers

Human causes of land degradation:

1) Excessive use of fertilizers

2) Overgrazing

3)Deforestation

4) Repeated cultivation.

Measures to curb water pollution and land degradation:

-Better waste disposal practices such as treating of sewage and industrial waste.

-Substituting use of chemical fertilizers with green manure or toning down the use of these manures.

- Carry out better farming practices such shifting cultivation and rotational grazing.