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Environmental Science

Environmental Science
Who among the following is commonly called "Bird Man of India"?

M.S. Swaminathan
Raphel Emerson
Salim Ali
M.C. Mehta

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Environmental Science
Approximately, 50% of total world species are present on

Temperate rain forest
Tropical rain forest
Temperate deciduous forest
Coral reefs

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Environmental Science
The undesirable change in physical, chemical or biological characteristics of air, land and water is referred as

Pollution
Pollutants
All of these
Ecodestructions

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Environmental Science
Harmful trace metals in fly ash:

antimony
arsenic
All of these
cadmium

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Environmental Science
Vermi-composting is a natural method of

Producing worms
Managing waste it creates
Destroying worms
Producing compost manure

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Environmental Science
"Silent Spring" is a well known book written by

John Miller
Charles Darwin
Rachel Carson
Aldoleopold

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