Anthropogenic #CO2 emissions, combined with #deforestation and increased #human-caused ignitions have created the perfect storm for #megafires in the #Amazon #IPCC2014 Warmer temperatures as a result of increased #anthropogenic #CO2, #detorestation and increased #fire activity can cause #positive #feedbacks that push the #Amazon towards a #tippingpoint resulting in a shift from #rainforest to #savanna forests