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Environmental Science

Environmental Science
Ozone depletion in the stratosphere will cause

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

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Environmental Science
Which of the following provides a measure of the average speed of air molecules?

Density
Temperature
Heat
Pressure

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Environmental Science
If the sun suddenly began emitting more energy, the earth's radiative equilibrium temperature would:

Begin to oscillate
Remain the same
Decrease
Increase

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Environmental Science
Scientists are able to determine the air temperature in the thermosphere by:

Observing changes in satellite orbits
Direct measurements in manned, high-altitude balloons
Using temperature probes in orbiting satellites
Using radiosondes

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Environmental Science
The unfavourable alteration of environment due to human activities is termed as

pollution
ecological degradation
catastrophe
ecological disturbance

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Environmental Science
The source of energy in an ecosystem is

N.A
ATP
R.N.A
Sunlight

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MORE MCQ ON Environmental Science

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