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Environmental Science

Environmental Science
All are physical pollutants except

radiations
soot
sound
heat

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Environmental Science
A graphic representation of number of individuals of different species belonging to each trophic level in a an ecosystem is known as

Pyramid of energy
Pyramid of number
Ecological pyramid
Pyramid of biomass

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Environmental Science
The slow rate of decomposition of fallen logs in nature is due to their

low moisture content
poor nitrogen content
low cellulose content
anaerobic environment around them

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Environmental Science
The animal which consumes decaying organic matter is _________

Herbivore
Carnivore
Producers
Detritivore

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Environmental Science
Water heats up ______ and cools off _____ than land.

More slowly, more quickly
More slowly, more slowly
More quickly, more quickly
More quickly, more slowly

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

biotic potential
carrying capacity
fertility rate
birth rate

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MORE MCQ ON Environmental Science

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