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Environmental Science

Environmental Science
Concept of ecological pyramids was proposed by

Tansley
Clements
Charles Elton
Odum

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Environmental Science
Warming in the stratosphere is mainly caused by:

Absorption of ultraviolet radiation by ozone
Frictional heating caused by meteorites
Release of latent heat energy during condensation
Chemical reactions between ozone and chlorofluorocarbons

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Environmental Science
Perspiration cools the body by

Advective heat transfer
Conductive heat transfet
Radiative heat transfer
Latent heat transfer

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Environmental Science
Light energy is transformed into chemical energy by

Photosynthesis
Productivity
Respiration
Recycling

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Environmental Science
BOD of a river water is found very high. This means water

is clear
contain many dissolved minerals
contain Algae
is highly polluted

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Environmental Science
The head quarter of IUCN is located in

Paris
England
Switzerland
Germany

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MORE MCQ ON Environmental Science

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