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Environmental Science

Environmental Science
The thickness of ozone layer is measured in

Du
Mm
Hg
Nm

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Environmental Science
The darkening of the skin due to arsenic poisoning is called

Black syndrome
Diffuse melanosis
None of these
Skin scaling

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Environmental Science
In calm air the air temperature is -10o C, if the wind speed should increase to 30 knots (with no change in air temperature) the thermometer would indicate:

A temperature of -10o C
A much lower temperature than -10o C
A much higher temperature than -10o C
A temperature of -30o C

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Environmental Science
If the earth's average surface temperature were to increase, the amount of radiation emitted from the earth's surface would ____, and the wavelength of peak emission would shift toward ____ wavelengths.

Decrease, shorter
Increase, longer
Increase, shorter
Decrease, longer

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Environmental Science
_________ is an on-site conservation method.

Zoo
Parks
National parks
Forests

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Environmental Science
Heavy dust can cause

leaf blights
closure of stomata
opening of stomata
browning of leaves

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MORE MCQ ON Environmental Science

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