Major air pollutant is CO, Combustion in the absence of oxygen is called pyrolysis, Tansley is famous for coining the term ecosystem

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Free Online Mock Biology Multiple Choice Test on Organism and Environment

Sub Category : Organism and Environment	Test : 11	Time Left :
1.Major air pollutant is
(1) CO2 (2) N2 (3) CO (4) S
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2.Combustion in the absence of oxygen is called
(1) Pyrolysis (2) Incineration (3) Mulching (4) Recovery
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3.Most of the pollutants do not rise above
(1) 60 m (2) 600 m (3) 60 feet (4) 600 feet
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4.Major aerosol pollutant in jet plane emission is?
(1) SO2 (2) CO (3) CH4 (4) CFCs
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5.Tansley is famous for coining the term?
(1) Ecotype (2) Ecosystem (3) Ecophene (4) Ecology

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Free Online Mock Biology Multiple Choice Test on Organism and Environment