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Environmental Science

Environmental Science
__________ is derived recently from living organisms and their metabolic products.

Gobar gas
Fossil fuel
Biomass
Biofuel

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

Black syndrome
None of these
Diffuse melanosis
Skin scaling

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Environmental Science
Symbiosis is shown by

Rafflesia
Monotropa
Cuscuta
E.coli

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Environmental Science
Official date of Earth Day is on _________

43987
43973
43943
43911

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Environmental Science
The main energy source for the environment is ________

Solar energy
Electrical energy
Chemical energy
Bioelectric energy

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Environmental Science
According to Wein's displacement law, the wavelength at which maximum radiation occurs

Is proportional to the pressure
Is inversely proportional to the temperature
Is proportional to the temperature
Is inversely proportional to the pressure

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MORE MCQ ON Environmental Science

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