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materials and environment 10) Renewable materials/bio-based polymers a) State and explain three (3) different processes that break down polymers in nature. b) Explain why these

materials and environment

10) Renewable materials/bio-based polymers

a) State and explain three (3) different processes that break down polymers in nature.

b) Explain why these work worse for fossil-based PE.

c) Starch is a bio-based and renewable polymer. What is the raw material, what can it be used for and what are the pros and cons of it

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