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Environmental Science

Environmental Science
Incineration of Municipal waste involves

Disintegration
Deduction
Oxidation
Redox action

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Environmental Science
The species of plants that play a vital role in controlling the relative abundance of other species in a community are called

Edge species
Pioneer species
Link species
Keystone species
Successional species

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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, decrease
Increase, decrease
Increase, increase
Decrease, increase

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Environmental Science
Air pollution can be of

natural origin
artificial or man made origin
both a and b
b only

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

Vernal equinox
Autumnal equinox
Winter solstice
Summer solstice

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Environmental Science
The top layer of the lake is called as

Thermonion
Thermocline
Epilimnion
Hypolimnion

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MORE MCQ ON Environmental Science

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