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Environmental Science

Environmental Science
Harmful trace metals in fly ash:

arsenic
antimony
All of these
cadmium

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Environmental Science
World Ozone day is

44090
43906
44151
43987

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Environmental Science
The proper order from shortest to longest wavelength is:

Ultraviolet, visible, infrared
Ultraviolet, infrared, visible
Infrared, visible, ultraviolet
Visible, infrared, ultraviolet
Visible, ultraviolet, infrared

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Environmental Science
_________ is the phenomenon where the earth retains heat.

Land pollution
Green house effect
Air pollution
Global effect

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Environmental Science
The combustion of waste in the absence of Oxygen is called

None
Haemolysis
Pyrolysis
Hydrolysis

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Environmental Science
At middle latitudes, the base of an altostratus or altocumulus cloud would generally be found between:

23,000 and 43,000 feet
6,500 and 23,000 feet
200 and 6,500 feet
Above 43,000 feet

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