|
. Explain circumstances leading to acid rain. How does acid rain affect us?
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0
|
9499
|
March 21, 2018
|
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At an individual level, how can you help reduce air pollution?
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0
|
1695
|
March 21, 2018
|
|
How do you classify the various sources of water pollution?
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0
|
762
|
March 21, 2018
|
|
How can we reduce, reuse and recycle water?
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0
|
4429
|
March 21, 2018
|
|
We should plant trees and nurture the ones already present in the neighbourhood. Why?’
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0
|
1795
|
March 21, 2018
|
|
It is said; “C02 contributes to global warming.” Explain
|
|
0
|
777
|
March 21, 2018
|
|
Why is it advised that industries should switch over to cleaner fuels such as CNG and LPG in the Taj Mahal zone in Agra?
|
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0
|
3948
|
March 21, 2018
|
|
What do CFCs stand for? Name some devices where CFCs are used. Why CFCs are considered as pollutants?
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|
0
|
1903
|
March 21, 2018
|
|
Explain the differences between pure air and polluted air
|
|
0
|
1790
|
March 21, 2018
|
|
You are a member of the municipal body of your town
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|
0
|
1613
|
March 21, 2018
|
|
Clear transparent water is always fit for drinking. Comment
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0
|
6562
|
March 21, 2018
|
|
What are the different ways in which water gets contaminated?
|
|
0
|
1030
|
March 21, 2018
|
|
The level of air pollution is higher at a busy traffic intersection. Why?
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|
0
|
1566
|
March 21, 2018
|
|
A lot of dry leaves are collected in a school garden and are burnt every day
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0
|
1307
|
March 21, 2018
|