Endangered species

Rainforests under threat - Uses of rainforests including medicines, (70% of cancer-treating drugs come from rainforests) - Rainforest absorb carbon dioxide - List of African wildlife endangered or vulnerable - Endangered oceans - Polar bears, whales and coral in danger - Asia's endangered animals including orang-utans, giant pandas, elephants, tigers and proboscis monkey - North American endangered wildlife including bison, wolves and Californian Condor.