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ENVIRONMENTAL SCIENCE

Environmental Science
The green house gases, otherwise called radioactively active gases includes

Carbon dioxide
All of these
N2O
CH4

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Environmental Science
CFC releases a chemical which is harmful to ozone is

SO2
N2O
fluorine
chlorine

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Environmental Science
Birth rate is called

mortality
viability
natality
vital index

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Environmental Science
Death rate of the population

Vitality
Mortality
Natality
Viability

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Environmental Science
Animals and plants are best protected in

Sanctuaries
National Parks
Botanical Gardens
Zoos

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