Rainforest and taiga aren't the only types of forests. Sure, high humidity or low temperature will inhibit forest fires. But chaparral and other hotter dryer cl

Rainforest and taiga aren't the only types of forests. Sure, high humidity or low temperature will inhibit forest fires. But chaparral and other hotter dryer climates do experience regular fires absent human activity. Megafauna extinction correlates with humans entering given regions, and occured even in places without forest fires (e.g. wooly mammoths).