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Environmental Science

Environmental Science
Air is composed of gases, water vapours and

light
rainfall
snowfall
dust particles

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Environmental Science
A river with high BOD value is

highly clean
highly productive
none of these
highly polluted

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Environmental Science
Superbugs are

Synthetic bug
Radio nucleotide
Bacteria
Industries

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Environmental Science
Two objects, A and B, have the same mass but the specific heat of A is larger than B. If both objects absorb equal amounts of energy,

A will become warmer than B
A will get warmer, but B will get colder
B will become warmer than A
Both A and B will warm at the same rate

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Environmental Science
The word Tsunami is derived from two Japanese words

Tsu(big wave) and nami(wave)
Tsu(big) and nami(flow)
Tsu(harbour) and nami(wave)
None of these

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Environmental Science
As it travels along the food chain, the concentration of DDT

decreases
increases
remains constant
fluctuates randomly

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MORE MCQ ON Environmental Science

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