Referências

[1] http://www.ipcc.ch/

[2] http://www.wmo.int/

[3] http://www.unep.org/

[4] http://pt.wikipedia.org/wiki/Al_Gore

[5] http://www.youtube.com/watch?v=GoFkFkolNcg

[6] http://www.youtube.com/watch?v=RDzuXPM1W3k

[7] http://www.onu-brasil.org.br/doc_quioto.php

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