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Environmental Science

Environmental Science
Grassland of USA is referred to as

Veldts
Steppes
Pampas
Prairies

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Environmental Science
The transfer of heat by molecule-to-molecule contact is:

Radiation
Conduction
Ultrasonic
Convection

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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
Less, lower
More, higher

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Environmental Science
In middle latitudes, which cloud will have the lowest base?

Cirrostratus
Altocumulus
Cirrus
Stratocumulus

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Environmental Science
_________ mixed with diesel reduces carbon monoxide emissions up to 50%.

Ethanol
Methanol
Phenol
Alcohol

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Environmental Science
What is "Black Lung"?

None of these
Occupational Hazard to navigators
Occupational Hazard to the miners
Occupational Hazard to pesticide applicators

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MORE MCQ ON Environmental Science

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