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Environmental Science

Environmental Science
The complex network of interconnected food chains is called ___________

Food web
Ecological pyramid
Ecology chain
Trophic level

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Environmental Science
Rain during November is more acidic than monsoon rain due to

dissolved NO2
None of these
dissolved CO2
dissolved SO2

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Environmental Science
Freshwater protozoans react to a/an __________ environment by removing water through _______

isotonic, a contractile vacuole
hypotonic, turgor pressure
hypotonic, a contractile vacuole
hypertonic, a contractile vacuole

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Environmental Science
________ is diffused into the ground by gravitational force.

River water
Ocean
Rain water
None of these

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

Water vapor
Chlorofluorocarbons
Nitrous oxide
Carbon dioxide
Ozone

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Environmental Science
_________ is the most commonly used unit of radiation

Becquerel
Curie
Rutherford
Gray

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MORE MCQ ON Environmental Science

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