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Environmental Science

Environmental Science
Algal bloom results in

Global warming
Eutrophication
Biomagnification
Salination

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Environmental Science
A river with high BOD value is

highly clean
none of these
highly polluted
highly productive

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Environmental Science
The carrying capacity of a population is determined by its

population growth rate
natality
mortality
limiting resources

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Environmental Science
Earth summit of Rio de Janeiro (1992) resulted in

Conservation of biodiversity
Compilation of Red list
Establishment of biosphere reserves
IUCN

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Environmental Science
_________ are used for converting saline or brackish water into pure distilled water.

Solar cookers
Photo voltaic cells
Solar desalination systems
Solar water-heating

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Environmental Science
Increased surface UV leads to increased __________ ozone

stratospheric
exospheric
lonospheric
tropospheric

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MORE MCQ ON Environmental Science

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