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Environmental Science

Environmental Science
_________ is the first country to have phased out the CFCs and HCFCs which are responsible for the depletion of the ozone layer.

Denmark
Germany
Spain
France

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Environmental Science
What is hibernation and aestivation?

Thermal adaptation shown by animals
none
wind adaptation shown by animals
adaptation of animals to escape from predators

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Environmental Science
Organisms that feed upon other living organisms as a source of energy and nutrients are called as

Pests
Consumers
Producers
Decomposers

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Environmental Science
The gas that absorbs most of the harmful ultraviolet radiation in the stratosphere:

Carbon dioxide
Ozone
Chlorofluorocarbons
Nitrous oxide
Water vapor

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Environmental Science
The deadliest Tsunami in recorded history took place on

36509
33192
36886
38347

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Environmental Science
Total amount of living material at the various trophic levels of a food chain is depicted by pyramids of

all of these
energy
numbers
biomass

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MORE MCQ ON Environmental Science

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