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>> Online-Test >> Biology >> Environment Pollution
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Free Online Mock Biology Multiple Choice Test on Environment Pollution
Sub Category : Environment Pollution
Test : 3
Time Left :
1.
Lead is
(1) Air pollutant (2) Soil pollutant (3) Water pollutant (4) Noise pollutant.
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2.
Which one is most toxic?
(1) Carbon (2) CO (3) CO2 (4) SO2
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3.
National Environmental Policy Act was enacted during
(1) 1952 (2) 1972 (3) 1974 (4) 1969.
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4.
Which is not an atmospheric pollutant??
(1) Hydrocarbon (2) CO2 (3)CO (4) SO2
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5.
Mudball technique has been proposed by?
(1) Rice Research institute, Cuttack (2) CSIR, New Delhi (3) Punjab Agricultural University, Ludhiana (4) International Rice Research Institute, Phillippines.
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