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Environmental Science

Environmental Science
The most abundant gas emitted from volcanoes is:

Carbon dioxide
Sulfur dioxide
Nitrogen
Water vapour
Helium

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Environmental Science
Burning of coal produces oxides of sulphur and nitrogen which combined with water vapor leads to

brackish water
soil pollution
acid rain
forest fire

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Environmental Science
________ is the natural phenomenon, caused by an unlimited and unprecedented rainfall.

Cyclone
Soil erosion
Heightening
Floods

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Environmental Science
What is oil slick?

Thin film of oil in sea water
Boiled oil
Cooled oil
Oil in deep sea

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Environmental Science
Photochemical smog is called

Tokyo smog
Los Angeles smog
None of these
London smog

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Environmental Science
Fog that most often forms as warm rain falls into a cold layer of surface air is called:

Radiation fog
Evaporation (mixing) fog
Advection fog
Upslope fog

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MORE MCQ ON Environmental Science

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