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Environmental Science

Environmental Science
If water vapour comprises 3.5 percent of an air parcel whose total pressure is 1,000 mb, the water vapour pressure would be:

1,035 mb
350 mb
35 mb
965 mb

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Environmental Science
Air pollution is severe in

Densely populated areas
all of these
Industrialised areas
Cities

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Environmental Science
In the Northern Hemisphere, this day has the fewest hours of daylight:

Summer solstice
Winter solstice
Vernal equinox
Autumnal equinox

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Environmental Science
If very cold air is brought indoors and warmed with no change in its moisture content, the saturation vapor pressure of this air will______ and the relative humidity of this air will_____ .

Decrease, increase
Increase, decrease
Increase, increase
Decrease, decrease

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Environmental Science
The study of minerals is called

metallurgy
mineralogy
geology
mining science

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Environmental Science
Ecotype is a type of species in which environmentally induced variations are

Genetically fixed
Genetically not related
None of these
Temporary

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