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Environmental Science

Environmental Science
Water pollution is due to

All of these
industrial effluents
sewage and other wastes
agricultural discharges

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Environmental Science
The crack marked on a glacier due to splitting of ice is called

watershed
crevasses
delta
glacier

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

Spain
France
Germany
Denmark

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Environmental Science
The abiotic and biotic components constitute the structure of an

environment
atmosphere
Ecosystem
energy flow

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Environmental Science
The atmospheric layer in which we live is called the:

Ionosphere
Troposphere
Stratosphere
Thermosphere
Exosphere

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Environmental Science
Which of the following zones in a lake suffers from lack of light and therefore limited photosynthesis is able to take place?

Littoral
Euphotic
Pelagic
Profundal

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MORE MCQ ON Environmental Science

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