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Environmental Science

Environmental Science
All are insitu conservation efforts except

Sanctuaries
National parks
Zoo
biosphere reserves

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Environmental Science
Ganga Action Plan in India was launched in the year _________

1980
1978
1988
1986

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Environmental Science
The presence of high coliform counts in water indicates

decreased Biological Oxygen Demand
hydrocrbon contamination
contamination by human wastes
phosphorus contamination

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Environmental Science
The maximum pressure that water vapor molecules would exert if the air were saturated is called the:

Mixing ratio
Absolute humidity
None of these
Boiling point

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Environmental Science
Water used for paper mills should not contain

magnesium
iron
chlorine
sodium

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Environmental Science
Radiations are harmful as it

alters body tissues
causes skin cancer
is unstable
causes anemia

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