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Environmental Science

Environmental Science
A smog that occurs due to low temperature and has reducing environment is

london smog
greenland smog
los angeles smog
photochemical smog

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Environmental Science
The total number of major languages in India are

15
18
17
16

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Environmental Science
The darkening of the skin due to arsenic poisoning is called

Diffuse melanosis
None of these
Black syndrome
Skin scaling

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Environmental Science
Soap and detergents are the source of organic pollutants like:

Sulphonated hydrocarbons
Polyphosphates
All of these
Glycerol

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Environmental Science
In an aquatic ecosystem, the depth to which light penetrates is called

euphotic
nonphotic
photic
aphotic

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Environmental Science
The study of food chains and food webs is observed in the phenomenon known as

biological chain
energy flow
ecosystem
biological magnification

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MORE MCQ ON Environmental Science

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