What Was Behind Mysterious Collapse Of The Mayan Empire?

Greece, Italy and Spain also had a different climate before they all started to cut down their forests. Related info: - Greening the Desert A temple in Tikal, one of the Mayan city states - What Was Behind Mysterious Collapse of the Mayan Empire? (LiveScience, Aug 22, 2012) The city states of the ancient Mayan [...] continue reading world news