lake chad

http://news.bbc.co.uk/2/hi/africa/6261447.stm- this is a credible site because it is from news cast that did a story about africa.
By Senan Murray BBC News website, Lake Chad

http://news.bbc.co.uk/2/hi/africa/4906692.stm- i agree with this site because it is a news cast doing a story about lake chad and there are two different articles that i have found from the same place from different people.
By Senan Murray BBC News website, Lake Chad

http://www.scienceinafrica.co.za/2003/march/chad.htm - i agree and believe that this site is right and that it is credible because it is from the UN.

i agree with al gore about lake chad after i have found a several sites saying exsactly what he said.