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Environmental Science

Environmental Science
Man and biosphere programme is affiliated with

UNESCO
WIPO
IUCN
WWF

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Environmental Science
The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere:

Chlorofluorocarbons
Carbon dioxide
Water vapor
Nitrous oxide
Ozone

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Environmental Science
All are physical pollutants except

sound
heat
soot
radiations

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Environmental Science
Unleaded petrol contains __________ which are known as carcinogenic compounds

nitrates
phosphates
benzene
sulphates

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

Methane
Trifluoro methyl sulphurpentafluoride
Nitrous oxide
Carbon dioxide

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Environmental Science
The heating of earth's atmosphere due to trapped radiation is known as

Glass-House effect
Thermal effect
Global warming
Green House effect

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MORE MCQ ON Environmental Science

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