I know there have been many posts on this but they were all a bit confusing :S So, I'm hoping to clear this up :D
Here's what I've gathered from various sources about the steps, please correct me if I'm wrong:
Grains from sugar cane are passed through hammer mills and ground to a fine powder...
Discuss the need for alternative sources of the compounds presently obtained from the petrochemical industry.
In this case, is 'discuss' supposed to mean both sides of the argument or just one? Like, "fossil fuels are non renewable so alternatives are needed, however, alternatives are a very...