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Environmental Science

Environmental Science
In a population, unrestricted reproductive capacity is called as

carrying capacity
biotic potential
fertility rate
birth rate

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Environmental Science
Electromagnetic radiation with wavelengths between 0.4 and 0.7 micrometers is called:

Visible light
Microwaves
Infrared light
Ultraviolet light

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Environmental Science
Bio gas generation is mainly based on the principle of

Fermentation
Biodegradation
Sedimentation
Purification

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Environmental Science
Radiations are harmful as it

causes anemia
is unstable
causes skin cancer
alters body tissues

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Environmental Science
The Red Data book which lists endangered species is maintained by

WWF
IUCN
WHO
UNO

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Environmental Science
Industrial melanism is an example of

drug resistance
defensive adaptation of skin against UV radiations
darkening of skin due to industries
protective resemblance with the surrounding

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MORE MCQ ON Environmental Science

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