|
Prepare a brief speech on global warming
|
|
0
|
5559
|
March 22, 2018
|
|
Describe ‘Greenhouse Effect’ in your own words
|
|
0
|
11154
|
March 22, 2018
|
|
. Explain circumstances leading to acid rain. How does acid rain affect us?
|
|
0
|
9497
|
March 21, 2018
|
|
At an individual level, how can you help reduce air pollution?
|
|
0
|
1693
|
March 21, 2018
|
|
How do you classify the various sources of water pollution?
|
|
0
|
760
|
March 21, 2018
|
|
How can we reduce, reuse and recycle water?
|
|
0
|
4425
|
March 21, 2018
|
|
Explain the traditional way of purifying water to make it fit for drinking
|
|
0
|
2894
|
March 21, 2018
|
|
We should plant trees and nurture the ones already present in the neighbourhood. Why?’
|
|
0
|
1792
|
March 21, 2018
|
|
It is said; “C02 contributes to global warming.” Explain
|
|
0
|
776
|
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?
|
|
0
|
3947
|
March 21, 2018
|
|
What do CFCs stand for? Name some devices where CFCs are used. Why CFCs are considered as pollutants?
|
|
0
|
1898
|
March 21, 2018
|
|
Explain the differences between pure air and polluted air
|
|
0
|
1787
|
March 21, 2018
|
|
You are a member of the municipal body of your town
|
|
0
|
1613
|
March 21, 2018
|
|
Clear transparent water is always fit for drinking. Comment
|
|
0
|
6560
|
March 21, 2018
|
|
What are the different ways in which water gets contaminated?
|
|
0
|
1026
|
March 21, 2018
|
|
The level of air pollution is higher at a busy traffic intersection. Why?
|
|
0
|
1565
|
March 21, 2018
|
|
A lot of dry leaves are collected in a school garden and are burnt every day
|
|
0
|
1305
|
March 21, 2018
|