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Environmental Science

Environmental Science
The World Wetlands Day is celebrated on ________

43889
43987
43911
43863

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Environmental Science
Suppose two unsaturated air masses mix horizontally. The resulting mixture cannot possibly be saturated.

1

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Environmental Science
Habitat loss and fragmentation, over exploitation, alien species invasion and co extinction are causes for

Migration
Ecological succession
Pollution
Population exploitation
Biodiversity loss

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Environmental Science
_________ is the phenomenon where the earth retains heat.

Air pollution
Global effect
Green house effect
Land pollution

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Environmental Science
Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ______ water vapour and has a ________ relative humidity than the polar air.

Less, higher
More, higher
More, lower
Less, lower

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Environmental Science
What is edge species?

Rare species
Endemic species
Species on the verge of extinction
The species which occur abundantly in the ecotone

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MORE MCQ ON Environmental Science

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