References

[Dr Emma Archer, Feb 2010: ENSO and the tropical Pacific [in " Climate Change – A Critical Emerging Issue"]

[South Africa’s Clean technology fund investment portfolio. http://soer.deat.gov.za/State_of_the_Environment.html. 27 October 2009]

[unknown, http://www.history.com/this-day-in-history/william-cobb-demonstrates-first-solar-powered-car. accessed 17 August 2010]

[Erin Riches. 2010 Toyota Prius Sales Will Hit 100,000 in 2009, Toyota Says. http://blogs.insideline.com/straightline/2009/03/2010-toyota-prius-sales-will-hit-100000-in-2009-toyota-says.html. 17-august-2010]

[Hydrogen Fuel cars now. http://www.hydrogencarsnow.com/gm-electrovan.htm. 17-august-2010]

http://news.bbc.co.uk/2/hi/science/nature/6294133.stm

http://www.hybridcars.com/frontpage

http://www.ncdc.noaa.gov/bams_state_of_the_climate/2008.php

http://www.environment.gov.za/

http://soer.dect.gov.za/570.html


Pictures

http://arabicpicture.net/data/media/68/honda_fcx_concept_2010.jpg

http://keetsa.com/blog/wp-content/uploads/2007/08/co2cycle.jpg

http://www.bmwblog.com/wp-content/uploads/i-car-500x333.jpg

http://thehottestgadgets.com/wp-content/uploads/2009/01/saabaero.jpg

http://keetsa.com/blog/wp-content/uploads/2007/05/2004_renault_fluence_concept.jpg

http://www.inautonews.com/wp-content/plugins/yet-another-photoblog/cache/bmw_m1_hommage1.btv16jhbg80k8oow0wocwco4o.a5fuq7lrqzkgc0ccw4ss08gso.th.jpeg

http://www.caradvice.com.au/wp-content/uploads/2007/12/land_rover_lrx_concept_003.jpg

http://www.greenzer.com/blog/blog_image_store/2009/06/biofuel-ferrari-spider-1024x580.jpg