Flood, drought and monsoon damage in India are the cause of:-
1. Water pollution
2. Air pollution
3. Green house effect
4. Ozone depletion
The correct order of the relative contribution of various greenhouse gases to total global warming is:
1. Carbon dioxide > Methane > Nitrous oxide > CFCs
2. Methane > Carbon dioxide > Nitrous oxide > CFCs
3. Methane > Carbon dioxide > CFCs > Nitrous oxide
4. Carbon dioxide > Methane > CFCs > Nitrous oxide
The international treaty to control ozone depletion is
1. Kyoto protocol.
2. Montreal protocol.
3. Bali convention.
4. Earth summit.
Amount of DDT in fish eating bird is :-
1. 25 ppm
2. 15 ppm
3. 10 ppm
4. 5 ppm
Find incorrect match
1. Electron static precipitator – Removes 99% particulate matter.
2. Scrubber – Remove SO2
3. Catalytic converter – Non metalic catalyst.
4. CNG – Burns efficiently.
Find incorrect match
1. Joint forest management (JFM) – 1980
2. National forest policy – 1988
3. Chipko movement – 1984
4. Noise as air pollutant – 1987
Painful skeletal deformity due to cadmium is
1. Minimata
2. Uremia
3. Itai-itai
4. Black foot disease
Catalytic converter of automobiles converts unburnt hydrocarbons into
1.
2.
3.
4.
Which phenomenon is indicated by below reaction:-
1. Acid rain
2. Photochemical smog
3. Ozone depletion
4. Sulphur smog
Select the correct match with respect to pollutants :-
I II
1. Itai-Itai i.Cd
2. Methaemoglobinemia ii. Hg
3. Acid Rain iii. CFC
4. Most effective green house gas iv. Stone cancer