What to do with polythenes ???
q To learns about polymers
q To know About the different types of Polythenes.
q To list the various uses of polythenes and plastics in daily life.
q To know about the environmental hazards of polythene and plastics.
qTo थिंक about the various ways in which the hazards of plastics and polythenes could be minimised and its benefits maximised.



good topic
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