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Environmental Science

Environmental Science
The phenomenon of accumulation of non-biodegradable pesticides in human beings

Biomagnification
Bioremediation
Biodegradation
Bioaccumulation

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Environmental Science
The earth's atmosphere is divided into layers based on the vertical profile of:

Air pressure
Air temperature
Air density
Wind speed

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Environmental Science
Which of the following spatial units is the largest in terms of scale?

River reaches
River segments
Patches
Mesohabitats

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Environmental Science
The presence of high coliform counts in water indicates

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

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Environmental Science
The Term Smog was introduced in 1905 by

Hult
Canon
Le Chatelier
Des Voeux

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Environmental Science
An association between two individuals or populations where both are benefitted and where neither can survive without the other is

protocoperation
mutualism
competition
commensalism

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MORE MCQ ON Environmental Science

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