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Environmental Science

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

gene flow
natural selection
mutation
genetic drift

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Environmental Science
The formula for exponential population growth is

dN/rN = dt
rN/dN = dt
dt/dN = rN
dN/dt = rN

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Environmental Science
The destruction of habitat of plants and animals is called

endangered species
flood
habitat loss
endemism

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Environmental Science
Abyssal zone in ocean has

no sunlight but contains decomposers and consumers
sunlight and producers
sunlight and decomposers
no sunlight but contain producers

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Environmental Science
Which of the following can be used as a method of protecting an orchard from damaging low temperatures during a radiation inversion?

Irrigation (cover the area with water)
Orchard heaters
All of these
Wind machines

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Environmental Science
The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere:

Carbon dioxide
Ozone
Nitrous oxide
Water vapor
Chlorofluorocarbons

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MORE MCQ ON Environmental Science

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