the last century of which is referred to as the Terminal Classic. TheClassic Maya collapseis one of the greatestunsolved mysteriesinarchaeology.Urban centersof thesouthern lowlands, among them Palenque, Copán, Tikal, and Calakmul, went into decline during the 8th and 9th centuries and ...
(话题重复2021.07.03. Butterfly’s Wing Patterns and Predator Defense,2020.12.12.透明的昆虫躲避捕食者方法,2020.12.06. Sea Life Adaptation in the Deep Ocean) Passage 2 The Collapse of Maya 玛雅的覆灭 (重复2020.09.12.,话题重复2021.09.18.The Classic Mayan Collapse) 全文探讨玛雅覆灭的原因,提出了一...
1. The classic Mayan collapse was caused by a combination of many factors, including natural disasters, diseases, agricultural depression, invasion from foreigners and internal chaos. 2. Earthquake and hurricane are two possible reasons. But they only occurred in central lowlands. There’s no histor...
The picture of Teotihuacán that emerges is a classic picture of positive feedback among obsidian mining and working, trade, population growth, irrigation, and religious tourism. The thriving obsidian operation, for example, would necessitate more miners, additional manufacturers of obsidian tools, and ...