references

1. South African Weather Service. (n.d.). Climate change, what, when and where? Retrieved 2007 March 14 from http://www.weathersa.co.za/References/Climchange.jsp
2. Sierra Club, Environmental Update. (n.d) Global Warming & Energy: Global Warming Q&A. Retrieved 2007 March 13 from http://www.sierraclub.org/globalwarming/qa/
3. Effects of global warming. (n.d). Wikipedia, the free encyclopedia. Retrieved 2007 March 26 from www.wikipedia.com
4. n.a.(1996). Juta's general school atlas: for the new general education and training certificate. Republic of South Africa by the Rustica Press, Ndabeni, Western Cape. Shawn Hattingh. (2007 March 28). Capitalism is not sustainable.Cape Times, p.11.
5. Global Warming. Microsoft R Encarta R 2006.C 1993-2005. Microsoft Corporation. Retrieved on 2007 March 28.
6. Shawn Hattingh. (2007 March 28). Capitalism is not sustainable.Cape Times, p.11.
7. World bank group, beyond economic growth student book. (n.d.) chapter 14 the risk of global climate change Retrieved.2007 March 14 from World bank group, beyond economic growth student book. (n.d.) chapter 14 the risk of global climate change Retrieved.2007 March 14 from http://www.worldbank.org
8. ActionAidInternational(n.d.) global warming getting worse for world’s poor Retrieved 2007 March 26 from http://www.actionaid.org