Science, asked by mehak8475, 5 months ago

list four ways ways by which you can help in reducing [A] water pollution , [B] air pollution
Answer :-
A : water pollution
1 pre - traetment of waster from factories .
2 use to appropriate amount of fertilies and pesticides .
3 proper sewage treatment .
4 avoid mixing of excreate with water .


[B] Air pollution
1 use only unleading petrol .
2 CNG is a cleaner fuel . so this should be encouraged.
3 use of public transport should be encouraged
4 burning of dry leaves should be encouraged



Answers

Answered by arihantkag814
1

Answer:

water pollution

1 pre - traetment of waster from factories .

2 use to appropriate amount of fertilies and pesticides .

3 proper sewage treatment .

4 avoid mixing of excreate with water .

[B] Air pollution

1 use only unleading petrol .

2 CNG is a cleaner fuel . so this should be encouraged.

3 use of public transport should be encouraged

4 burning of dry leaves should be encouraged

Answered by morankhiraj
2

Answer:

For water pollution is: 3. proper sewage treatment.

for air pollution: 3. use of public transport should be encouraged.

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