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Environmental Science

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
How much radiant energy will an object emit if its temperature is at absolute zero?

The maximum theoretical amount
None
Depends on the chemical composition of the object
The same as it would at any other temperature

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Environmental Science
The total number of major languages in India are

18
16
15
17

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Environmental Science
Decomposers are otherwise called as

Primary consumers
Secondary consumers
Organic matter
Detritivores

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Environmental Science
The transfer of heat by molecule-to-molecule contact is:

Convection
Ultrasonic
Radiation
Conduction

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Environmental Science
An example of nitrogen fixing bacteria in the soil

Nitrobacter
Rhizobium
Azotobacter
Nostoc

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MORE MCQ ON Environmental Science

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