Look at the flow chart which are intructions for making something useful
from waste polythene. Now write a paragraph describing the process to make
substitute wood.
Hints :- Waste polythene bags collected sorting and removing dirty bags
melting at temperature of 125°C polythene becomes like jelly
sawdust or paddy husk mixture pressed by rollers_put into moulds for
shape_moulds cooled in water products finished and ready for use.
mixing
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