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WorksheetsEVS (December)- B. Sc II Year
Total questions: 10
Worksheet time: 5mins
The Natural Cause of Air Pollution is
Volcanic Eruption
Heavy Rain
Sunlight
None of These
The main source of water pollution in cities is
Transportation
Ore wastes
Industrial Waste
Agricultural Waste
By the mixing of fertilisers chemicals in water:
increase in algae
increase in water level
decrease in algae
decrease in water level
the reason for increment in Insomnia is due to
Water Pollution
Thermal Pollution
Air Pollution
Noise Pollution
The reason for great loss in Chernobyl accident is
Gas Leakage
Radioactive pollution
Soil Pollution
Flood
Which is the main disease caused by the use of polluted water?
Asthma
Malaria
Diarrhoea
Blindness
The ozone layer is damaged by
CO2
SO2
CFC
NO2
Use of detergents cause
Radioactive pollution
Noise pollution
Water pollution
Air pollution
Use of fertilisers in agriculture causes:
Water Pollution
Noise Pollution
Nuclear Pollution
None of these
The green house effect is related to
Radioactive pollution
Noise Pollution
Thermal Pollution
Water Pollution
