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Environmental Science

Environmental Science
Concept of ecological pyramids was proposed by

Odum
Charles Elton
Clements
Tansley

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Environmental Science
Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of

numbers
energy
all of these
biomass

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Environmental Science
What is Canopy?

Soil in forest
Climbers on trees
Uppermost level of the forest
Ground level of the forest

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Environmental Science
Most of the radiation emitted by a human body is in the form of:

Infrared radiation and is invisible
Ultraviolet radiation and is invisible
Visible radiation but is too weak to be visible
Humans do not emit electromagnetic radiation

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Environmental Science
Major cause of Ozone depletion is due to which chemical?

ChloroFluoroCarbons
Polyphenols
Dioxins
Rayon

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Environmental Science
The expansion on PQLI is

Poverty, quality of life in India
Physical quality of life index
Population quotient of life in India
Poor quality of life in India

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MORE MCQ ON Environmental Science

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