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Environmental Science

Environmental Science
The formula for exponential population growth is

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

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Environmental Science
_________ is a mixture of 50 - 90% of methane

Air
Natural gas
Water
Bio diesel

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Environmental Science
Biotic potential is counteracted by

None of these
Limitation of food supply
Producer is the largest
Competition with other organisms

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Environmental Science
Eravikulam National Park conserves

Nilgiri Tahr
Lion tailed macaque
Elephant
Tiger

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Environmental Science
Mobile combustion accounts

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

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Environmental Science
An ecosystem must have continuous external source of

All of these
minerals
energy
food

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MORE MCQ ON Environmental Science

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