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How do we make smaller, more useful hydrocarbon molecules from big hydrocarbon molecules?
What does cracking hydrocarbons produce?
What is an unsaturated hydrocarbon?
What are plastics made out of?
What are polymers?
What are smart polymers?
What are hydrogels?
What are plastic bottles made out of?
What does biodegradable mean?
What can we make biodegradable plastics from?
What are the two methods used to create ethanol?
What is fermentation?
What is hydration?
