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Environmental Science

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

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

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Environmental Science
A high Biological Oxygen Demand (BOD) indicates that:

absence of microbial action
Low level of microbial pollution
water is pure
High level of microbial pollution

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Environmental Science
Public awareness of environment creates ___________

Environment protection
Environmental cultivation
Environment degradation
Environmental improvement

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Environmental Science
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

Microwaves
Ultraviolet light
Infrared light
Visible light

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Environmental Science
This is used as a guide to planting and for determining the approximate date for harvesting crops:

Cooling degree-days
Mean annual temperature
Growing degree-days
Heating degree-days

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Environmental Science
Which of the following green house gases trap more heat?

Trifluoro methyl sulphurpentafluoride
Methane
Carbon dioxide
Nitrous oxide

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MORE MCQ ON Environmental Science

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