sources

                                     

• <http://www.energywise.govt.nz/how-to-be-energy-efficient/travelling-and-vehicles/new-technologies-in-transport>.

 <http://www.support.transport.qld.gov.au

http://www.wikipedia.org

<http://www.people.hofstra.edu/geotrans

http://www.whoi.edu/page.do?pid=9321

http://www.buzzle.com/articles/history-of-transportation.html

<http://inventors.about.com/library/inv

Zayed Awadh

H00234762

CJL