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Environmental Science

Environmental Science
An ecosystem must have continuous external source of

food
All of these
minerals
energy

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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.

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

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Environmental Science
The forests which occur in law rain fall area is

Coniferous forest
Evergreen forests
Deciduous forests
All listed here

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Environmental Science
A change of one degree on the Celsius scale is ____ a change of one degree on the Fahrenheit scale.

Equal to
Larger than
Smaller than
Is in the opposite direction of

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Environmental Science
Ozone depletion in the stratosphere will cause

global warming
none of these
forest tires
increased incidence of skin cancer

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Environmental Science
Gas released during photosynthesis is

Nitrogen
Carbon dioxide
Methane
Oxygen

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MORE MCQ ON Environmental Science

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