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Environmental Science

Environmental Science
The planet with a strong greenhouse effect, whose surface temperature averages 480oC (900oF) is:

Mars
Venus
None of these
Pluto
Earth

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Environmental Science
This holds a planet's atmosphere close to its surface:

Moisture
Radiation
Gravity
Pressure
Cloud cover

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Environmental Science
Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to

soil pollution
forest fire
brackish water
acid rain

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Environmental Science
Many freshwater animals cannot live for long in sea water and vice versa mainly because of the

Variations in light intensity
Change in N levels
Spectral quality of solar radiation
Osmotic problems
Change in the levels of thermal tolerance

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Environmental Science
In which year was "Project Tiger" launched?

1973
1964
1998
1970

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Environmental Science
Nuclear accidents mostly release radioactive __________ into the atmosphere

Sulphur
Iodine
Phosphorus
Carbon

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MORE MCQ ON Environmental Science

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