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Environmental Science

Environmental Science
Commonly used radioactive isotopes in scientific research

all of these
125 I
32 P
14 C

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Environmental Science
Fine organic or inorganic particles suspended in air is called

gaseous pollutant
none of these
aerosol
particulate pollutant

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Environmental Science
The largest brackish water lake situated in Asia is in Orissa. Which is the lake?

Chilka lake
Vembanad lake
Woolar lake
Dal lake

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Environmental Science
_________ is the most commonly used unit of radiation

Curie
Becquerel
Rutherford
Gray

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Environmental Science
IUCN (The International Union For Conservation Of Nature And Natural Resources) headquarters is at

Gland, Switzerland
NewYork, USA
Paris, France
Vienna, Austria

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Environmental Science
Pottery workers are at high risk of __________ lung disease.

Asbestosis
Asthma
Silicosis
Bronchitis

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