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Environmental Science

Environmental Science
The pollutant that causes hole in the ozone layer is

SF6
nitrousoxide
CFCs
PFCs

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Environmental Science
Carbon dioxide is called greenhouse gas because it is

Transparent to heat but traps sunlight
Used in green-house to increase plant growth
Transparent to sunlight but traps heat
Transparent to both sunlight and heat

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

soil pollution
acid rain
forest fire
brackish water

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Environmental Science
Drinking of fluoride containing water results :

methaemoglobinema
chlorosis
fluorosis
minemata

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Environmental Science
The formation of __________ is the most characteristic feature in upper course of a river

canyons
gorges
waterfalls
landslide

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Environmental Science
Leader of "Narmada Bachao Andolan"

Medha Patkar
Menaka Gandhi
Vandana Siva
Mayilamma

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MORE MCQ ON Environmental Science

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