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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.

Germany
Denmark
Spain
France

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Environmental Science
Rain water harvesting is a major method implemented for_____________

Forest conservation
Water Conservation
Soil Conservation
Ecological conservation

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Environmental Science
The earth's first atmosphere was composed primarily of:

Carbon dioxide and water vapor
Hydrogen and helium
Oxygen and water vapor
Argon and nitrogen

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Environmental Science
Animals that feed only on plants are called

carnivores
detritivores
omnivores
herbivores

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Environmental Science
Incineration of Municipal waste involves

Redox action
Disintegration
Deduction
Oxidation

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Environmental Science
Soap and detergents are the source of organic pollutants like:

Sulphonated hydrocarbons
Polyphosphates
Glycerol
All of these

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MORE MCQ ON Environmental Science

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