Plastic is a by-product of oil refining.
If the demand of plastic bag is reduced, the materials will be 化廢為寳 into other kinds of by-product.
So reduction in use of plastic bags does no good in environmental protection.
The by-product will pollute the environment in one way or another.
Reducing usage of plastic bags doesn't help the environment, does it
something i still not clear
plastic is the by-product of oil refining ?
if demand/use for plastic really reduced
are such by-product still being created automatically because people's consumption of oil ?
and such by-product also polluted the environment ?
i don't understand
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