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Environmental Science

Environmental Science
An example of one way ecological cycle is

carbon dioxide cycle
energy cycle
oxygen cycle
water cycle

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Environmental Science
Synecology deals with

Ecology of many populations
None of these
Ecology of community
Ecology of many species

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Environmental Science
Warming in the stratosphere is mainly caused by:

Chemical reactions between ozone and chlorofluorocarbons
Release of latent heat energy during condensation
Absorption of ultraviolet radiation by ozone
Frictional heating caused by meteorites

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Environmental Science
The head quarter of IUCN is located in

Paris
Germany
England
Switzerland

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Environmental Science
If all the water vapour in the atmosphere were to condense and fall to the ground, the globe would be covered with about ______ of water.

1 meter
1 millimeter
1 inch
1 foot

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Environmental Science
Nitrogen gas returns to the atmosphere by the action of

Nitrate fertilizers
Nitrogen fixing bacteria
Nitrifying bacteria
Denitrifying bacteria

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MORE MCQ ON Environmental Science

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