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Environmental Science

Environmental Science
Cigarette smoking exposes one to __________

Carbon monoxide
Carbon dioxide
Nitrogen peroxide
Sulphur dioxide

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Environmental Science
Atmospheric humidity is measured by

Photometer
Auxanometer
none
Hygrometer

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Environmental Science
Ultraviolet radiation which is not lethal but harm to the organism is

0.32-0.4
0.4-0.5
0.28-0.32
0.1 to 0.28

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Environmental Science
The formula of growth rate for population in given time is

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

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Environmental Science
Lotic ecosystem refers to

Ecosystem of estuaries
Ecosystem of flowing water
Deep marine water system
Static water system

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Environmental Science
Gas released during photosynthesis is

Nitrogen
Methane
Oxygen
Carbon dioxide

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MORE MCQ ON Environmental Science

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