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Environmental Science

Environmental Science
Drinking of fluoride containing water results :

chlorosis
fluorosis
methaemoglobinema
minemata

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Environmental Science
_________ is mixed with petrol for being used in automobiles.

Ethanol
Propanol
Gasohol
Methanol

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Environmental Science
A strong radiation inversion is more likely to occur on a:

Warm, windy night.
Clear night with light winds.
Rainy night with light winds.
Cool, windy night.

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Environmental Science
Eutrophication of water bodies resulting to killing of fishes is mainly due to non-availability of

Essential minerals
Oxygen
Light
Food

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Environmental Science
What is the name of the action plan for sustainable development in the Twenty first century framed in the Rio Declaration on Environment & Development (1992)?

Action 21
Declaration 21
Agenda 21
Rio 21

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Environmental Science
When human body is infected by infection __________ type of cells are activated to defend the body.

erythrocytes
monocytes
lymphocytes
leukocytes

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MORE MCQ ON Environmental Science

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