What is meant by critically analyse how switching to biofuels might aid global sustainability?
It is part of a question on an assignment, just wondering if anyone could give me a few points I could include and do some research on 
I think you certainly can get your assignment to be done in full by referring to the following articles, particularly to deal with the bio fuels to aid global sustainability.
http://search.yahoo.com/search?p=Biofuel%20and%20its%20sustainability%20in%20the%20future%20for%20cars
http://search.yahoo.com/search?p=The%20predicated%20cars%20for%20the%20future
However, the hydrogen cars even more appealing in the future. It is so simple of H2O.
http://search.yahoo.com/search?p=Hydrogen%20molecure%20cars
I think you certainly can get your assignment to be done in full by referring to the following articles, particularly to deal with the bio fuels to aid global sustainability.
http://search.yahoo.com/search?p=Biofuel%20and%20its%20sustainability%20in%20the%20future%20for%20cars
http://search.yahoo.com/search?p=The%20predicated%20cars%20for%20the%20future
However, the hydrogen cars even more appealing in the future. It is so simple of H2O.
http://search.yahoo.com/search?p=Hydrogen%20molecure%20cars
References :
If the question calls for critical analysis, the asker apparently is not a "climate change" hysteric.
Or he/she is calling for some data distortion. (Ask anyone at East Anglia how to do it.)
Since it costs more & wastes more fuel to manufacture bio fuels–not to mention driving up the prices of grains & stimulating international food shortages–how, indeed?
Perhaps a start would be confiscating all the private planes used to fly to international global warming/climate change/whatever conferences. (Couldn’t the Royal Brit & the PM have shared a plane to Copenhagen? Or, better yet, flown commercial? Of course, Copenhagen is the birthplace of Hans Christian Anderson. Perhaps the conference should have been held in Germany, where the fairy tales are more… Grimm.)
References :