Domestic waste contain Biodegradabkem pollutants, Vegetation in Delhi is cheifly Xeromorphic

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Free Online Mock Biology Multiple Choice Test on Organism and Environment

Sub Category : Organism and Environment	Test : 10	Time Left :
1.Domestic waste contain
(1) Non-biodegradable pollutants (2) Biodegradable pollutants (3) Hydrocarbon (4) None of the above
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2.Vegetation in Delhi is chiefly
(1) Hydrophytic (2) Xeromorphic (3) Mesophytic (4) Halophtic
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3.Increase in %age of fauna and decrease in flora may be dangerous because it enhances
(1)% of CO2 (2) % of disease (3) %age of radioactive fall out (4) All of these
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4.Today the concentration of green house gases is very high because of?
(1) Use of refrigerator (2) Increased combustion of oils and coals (3) Deforestation (4) All the above
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5.Where do tropical forests occur in India??
(1) J and K (2) Himachal Pradesh (3) Bihar (4) Andemans

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Free Online Mock Biology Multiple Choice Test on Organism and Environment