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Environmental Science

Environmental Science
The formula for exponential population growth is

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

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Environmental Science
Radiations are harmful as it

causes anemia
causes skin cancer
alters body tissues
is unstable

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Environmental Science
Many wild plant and animals are on the verge of extinction due to

Climatic changes
Non availability of food
Habitat destruction
None of these

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Environmental Science
The pollutant that causes hole in the ozone layer is

PFCs
CFCs
SF6
nitrousoxide

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Environmental Science
A heat transfer process in the atmosphere that depends upon the movement of air is:

Conduction
Absorption
Radiation
Convection
Reflection

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Environmental Science
What scale is useful to record the force of wind ?

Beau fort
Fajita
Richter
Decibel

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MORE MCQ ON Environmental Science

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