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Environmental Science

Environmental Science
Melanornia (skin cancer) is associated with

ozone depletion
ozone accumulation
allergens
acid rain

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Environmental Science
The formula for exponential population growth is

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

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Environmental Science
Suppose saturated polar air has an air temperature and dew point of -10o C, and unsaturated desert air has an air temperature of 35o C and a dew point of 10o C. The desert air contains ______ water vapour and has a ________ relative humidity than the polar air.

Less, higher
More, lower
More, higher
Less, lower

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Environmental Science
Animals that feed only on plants are called

detritivores
herbivores
omnivores
carnivores

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Environmental Science
BOD of a river water is found very high. This means water

is highly polluted
is clear
contain Algae
contain many dissolved minerals

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Environmental Science
Sunlight that bounces off a surface is said to be ________ from the surface.

Radiated
Emitted
Reflected
Absorbed

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MORE MCQ ON Environmental Science

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