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Environmental Science

Environmental Science
Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as

benthic
planktonic
neuston
nektonic

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Environmental Science
The word Biophilia was coined by

E O Wilson
Dr. Hackel
Dr. Benjamine
Dr.Johanssen

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Environmental Science
Red Data Book Provides data on

Red flowered plants
Lists of plants and animals
Endangered plants and animals
Red colored fishes

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Environmental Science
Mobile combustion accounts

5-10 % of air pollution
50-60 % of air pollution
10-20% of air pollution
40-50% of air pollution

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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 biomass
Pyramid of number
Ecological pyramid

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Environmental Science
Which of the following will decrease in a rising parcel of air?

Absolute humidity
Specific humidity
All of these
Relative humidity

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MORE MCQ ON Environmental Science

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