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Environmental Science

Environmental Science
All are insitu conservation efforts except

biosphere reserves
Sanctuaries
National parks
Zoo

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Environmental Science
Soil erosion can be prevented by

Removal of vegetation
Overgrazing
Deforestation
Afforestation

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Environmental Science
_________ is a mixture of 50 - 90% of methane

Natural gas
Air
Water
Bio diesel

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Environmental Science
Fog is a major hazard to aviation.

1

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Environmental Science
The unit of measurement of intensity of sound is in _________

Candela
Parsec
Lux
Decibels

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Environmental Science
The crucial species that determine the ability of large number of other species is termed as _________ species.

Keystone
Important
Crucial
Significant

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MORE MCQ ON Environmental Science

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