Question

how soil pollution and soil erosion could be prevented

Answer 1

Prevention of soil pollution:

To prevent soil pollution, its causes must be controlled.

Plastics and polythene bags destroy the fertility of soil. Hence, they should be disposed properly and if possible, their use should be avoided.

Some waste products from industries and homes pollute soil. These pollutants should be treated chemically to make them harmless before they are disposed.

Other pollutants of soil include pesticides and insecticides. Therefore, excessive use of these substances should be avoided.

Prevention of soil erosion:

By planting trees.

Checking indiscriminate cutting of trees.

'I hope it will help you'

Answer 2

$<b>HEY THERE!!$

☯️SOIL:- The most outer layer of ther earth made with small particals of rocks etc. is called soil.

☯️SOIL POLLUTION :- By using so many pesticides , insecticides , plastic and many more thing , the process of degradation of the futility of land/soil is called Soil Pollution.

☯️SOIL EROSION:- A process in which the outer layer of the land ( called soil ) gets displacement from one area to other area is called Soil Erosion .
Reasons of Soil Erosion :-
It can be by many ways some are following :-
1. By water
2. By wind
3. By animals .

↔️Now QUESTION :- How soil pollution and soil erosion could be prevented?

↔️ANSWER:- Prevention Of Soil Pollution:-

Here are some ways through which Soil Pollution can be prevented:-

▪️Plastics and polythene bags destroy the fertility of soil. Hence, they should be disposed properly and if possible, their use should be avoided/banned.

▪️ It is seen that some waste products of fectories are also the reason for soil pollution so they should not mix with soil as these products pollute the soil chemically.

▪️ Now the main reason is for soil pollution is Use of insecticides so the use of insecticide should be banned on state level as an example Sikkim has banned the use of insecticides properly and became The most clean state of india from last two years.


☯️Prevention of Soil Erosions :-
▪️Vegetation:-
The most and very usefull way to decrease soil erosion is Vegetation . Because plants have rutes and the rutes of plants binds the soil that's why plants decrease soil erosions.

▪️Mulching :-
Applying a layer of mulch to the soil top allows the soil to slowly soak up water, this way protects also against rain impact, and restores pH levels helping with erosion prevention.


HOPE IT HELPED YOU.