Answers

2015-11-25T12:15:30+05:30
THE DICTIONARY DEFINITION OF POLLUTION IS TO MAKE AIR,
WATER,SOIL,ETC..
THE MAIN FORMS OF POLLUTION ARE AIR,WATER,SOIL,NOISE THERMAL
AND RADIOACTIVE WAVES...
"AIR POLLUTION"....
THE MAIN SOURCES OF AIR POLLUTION INDIA AND ELSEWHERE ARE MINERAL DUST AND GASES,AUTOMOBILES,THERMAL POWER PLANTS AND SINDUSTRIES...
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