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Environmental Science

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

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

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Environmental Science
The abiotic and biotic components constitute the structure of an

environment
energy flow
atmosphere
Ecosystem

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Environmental Science
The Native Place of Redwood trees?

Thailand
California
Australia
Amazon

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Environmental Science
The darkening of the skin due to arsenic poisoning is called

Black syndrome
Diffuse melanosis
None of these
Skin scaling

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Environmental Science
Which of the following is the best indicator of the actual amount of water vapour in the air?

Relative humidity
Dew point temperature
Air temperature
Saturation vapour pressure

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Environmental Science
Eutrophication of water bodies resulting to killing of fishes is mainly due to non-availability of

Light
Oxygen
Essential minerals
Food

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