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Speech For Collapse

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Speech for Collapse presentation
Jared Diamond described a lot of reasons why many civilizations such as Maya collapsed. In my speech I included some facts from Collapse book by Jared Diamond.
• A unique tradition was created by a society numbering barely 4,000 people, and sustained at its peak for a few generations before abruptly disappearing. The U.S. southwestern societies operated on a much smaller scale than did the Maya cities, with populations of thousands rather than millions. As a result, Maya cities are far more extensive in area, have more lavish monuments and art, were products of more steeply stratified societies headed by kings, and possessed writing.
• In the Southwestern U.S. we are dealing with a whole series of cultures …show more content…

• Outlier Great Houses beyond the Canyon – provincial capitals of junior chiefs.
• Small homesteads of just a few rooms for other people.
• The highest concentration of luxury items located to date comes from Pueblo Bonito`s room number 33.
• The increasing population and environmental problems caused civil unrest and warfare. One of the signs of warfare was cannibalism.
• Low rainfall could make rainfall-fed dryland agriculture and irrigation impossible. A drought that lasted more then three years would have been fatal, because modern Puebloans can store corn for only 2 years after which it is too rotten or infested to eat.
• During a drought in 1670s, many people starved to death, and some people killed each other. Between 800 and 1350 the population decreased from 1070 to 400 people. Conclusion:
There were human environmental impacts of several types, especially deforestation and arroyo cutting. In addition, there was climate change in rainfall and temperature that interacted with the effects of human and environmental impacts. Anasazi groups supplied food, timber, stone, luxury and other supporting each other in an interdependent complex society, but put the whole society at risk of collapsing. There were also some other factors, such as political or religious factors that played an essential role in society (for example, to motivate people to do

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