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Environmental Science

Environmental Science
In a population, unrestricted reproductive capacity is called as

biotic potential
fertility rate
carrying capacity
birth rate

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Environmental Science
Carbon monoxide is a pollutant because

reacts with haemoglobin
makes nervous system inactive
it reacts with O2
it inhibits glycolysis

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Environmental Science
Particulate pollutants are

are small solid particles and liquid droplets
all of these
are small solid particles released into the atmosphere
liquid droplets in atmosphere

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Environmental Science
_________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer.

Spain
Denmark
France
Germany

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Environmental Science
When both partners are affected negatively the nature of interaction is

amensalism
competition
predation
commensalism

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Environmental Science
The best way to check soil erosion is by providing adequate trees and

Grass cover
Manure
Sand
Water

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MORE MCQ ON Environmental Science

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