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Environmental Science

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

limiting resources
population growth rate
mortality
natality

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Environmental Science
Minamata disease is caused by

Marine Pollution
Water Pollution
All of these
Air Pollution

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Environmental Science
BOD stands for

Biological Oxygen Demand
Biological Oxygen Decrease
None of these
Biotic Oxygen Demand

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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.

Jhum cultivation
Taungya cultivation
Horticulture
Agrisilviculture

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Environmental Science
World's most problematic aquatic weed is

azolla
eichornia
trapa
wolffia

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Environmental Science
Cigarette smoking exposes one to __________

Carbon monoxide
Carbon dioxide
Sulphur dioxide
Nitrogen peroxide

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MORE MCQ ON Environmental Science

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