1. 20% of the earth’s oxygen is supplied by the rainforest (Raintree Nutrition Inc. “Rainforest Facts”) 2. So much of the rainforest has yet to be explored; who knows what kind of medicines, sources of energy, or cures for diseases could be found there. 3. Many tribal people call the Amazon home. Destructions of the Amazon … More 10 Reasons Rainforests Deserve Protection