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Environmental Science

Environmental Science
Green plants are absent in deep sea. Why?

Low temperature
Great depth
High pressure
Light is absent

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Environmental Science
The formula for exponential population growth is

dt/dN = rN
rN/dN = dt
dN/rN = dt
dN/dt = rN

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Environmental Science
The 3 R principle in waste management involves

Reduce, Regain, Reuse
Reduce, Reuse, Recycle
Reduce, Reform, Reset
Reduce, Retain, Regain

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Environmental Science
Red sea is an example of a ________ structure.

Faulted
lava
Folded
residual

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Environmental Science
Which of the following group of gases cause photochemical smog?

O2, PAN, and NO2
HC, NO and PAN
Ozone, PAN and CO
O3, PAN and NO2

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Environmental Science
Which of the following gases has role an important in maintaining atmospheric temperature?

Carbon dioxide
Argon
Oxygen
Nitrogen

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MORE MCQ ON Environmental Science

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