PVC is used for making water pipes, water tanks, raincoats etc. why?
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because it is biodegradable and it is not harmful for human being..if we will burn that we will not get effected ..
fathima05054:
searched
but i am not getting good answer
ohhhh friend first you say which standard are you studying
8th
ohh which school
dude y do u want to know all tht
??
its ok i will search in google
somehow
:(
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