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Environmental Science

Environmental Science
Organisms which are predominantly found living on, in or near bed sediments of rivers or lakes are known as

planktonic
nektonic
benthic
neuston

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Environmental Science
Algal bloom results in

Salination
Global warming
Eutrophication
Biomagnification

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Environmental Science
The formation of __________ is the most characteristic feature in upper course of a river

canyons
landslide
gorges
waterfalls

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Environmental Science
Official date of Earth Day is on _________

43943
43911
43973
43987

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Environmental Science
The major pollutant from automobile exhaust is

Soot
CO
NO
SO2

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Environmental Science
_________ is a practice of clearing and burning the forest area for cultivation of crops for 3-4 years and shifting.

Horticulture
Jhum cultivation
Taungya cultivation
Agrisilviculture

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MORE MCQ ON Environmental Science

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