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Environmental Science

Environmental Science
A human population is small, there is a greater chance of :

mutation
gene flow
genetic drift
natural selection

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Environmental Science
The sun emits its greatest intensity of radiation in:

The ultraviolet portion of the spectrum
The visible portion of the spectrum
The infrared portion of the spectrum
The x-ray portion of the spectrum

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Environmental Science
Black Buck is a

Goat
Bird
Deer
Butterfly

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Environmental Science
Green House effect is caused by

Decrease in O2
Increase in O2
Decrease in CO2
Increase in CO2

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Environmental Science
Species that occur in different geographical regions separated by special barrier are:

Sympatric
Allopatric
None of these
Sibling

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

population growth rate
mortality
limiting resources
natality

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MORE MCQ ON Environmental Science

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