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Environmental Science

Environmental Science
Minute particles and liquid droplets are collectively called

Ozone
Aerosols
Convection current
UV radiation

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Environmental Science
The formula for exponential population growth is

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

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Environmental Science
When the air temperature increases, the saturation vapour pressure will:

Increase
Remain the same
Vary over an increasingly broad range of values
Decrease

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Environmental Science
The thickness of ozone layer is measured in

Du
Mm
Nm
Hg

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Environmental Science
The presence of which is necessary for photosynthesis

Chlorophyll
Chloroform
Polymer
Phosphorus

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Environmental Science
Mobile combustion accounts

50-60 % of air pollution
40-50% of air pollution
10-20% of air pollution
5-10 % of air pollution

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MORE MCQ ON Environmental Science

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