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Environmental Science

Environmental Science
Ganga Action Plan in India was launched in the year _________

1988
1980
1978
1986

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Environmental Science
All species on earth together with their environments collectively comprise

lithosphere
hydrosphere
atmosphere
biosphere

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Environmental Science
The formula for exponential population growth is

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

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Environmental Science
Non-biodegradable pollutants are created by

nature
humans
excessive use of resources
natural disasters

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Environmental Science
The presence of high coliform counts in water indicates

contamination by human wastes
hydrocrbon contamination
decreased Biological Oxygen Demand
phosphorus contamination

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Environmental Science
When it is January and winter in the Northern Hemisphere, it is ______and ________in the Southern Hemisphere.

July and summer
January and winter
July and winter
January and summer

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MORE MCQ ON Environmental Science

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