Chat with AIExam 1: Nature, Humanity, and History
Describe the different ways that people have sought to understand their origins, from the origin or creation myths to the work of natural scientists such as Charles Darwin, the Leakeys, DuBois, Dart, and Pei.
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VerifiedStudents should demonstrate an understanding of how creation myths and science play a role in understanding the origins of the human identity. Creation myths define the moral principles that people thought should govern their dealings with the supernatural world, each other, and the rest of nature. They also provide insight into how people's way of life, social divisions, and cultural systems arose. Origin or creation myths serve several purposes in human societies, but because they are not based on material evidence, their historical accuracy cannot be tested. In contrast to origin myths, Darwin's hypothesis in On the Origins of Species that humans evolved from primate ancestors is based on physical evidence and can be confirmed or modified by new evidence. Students should understand the importance of the findings of Darwin and the scientists that followed him. Eugene DuBois' discovery of "Java Man" in Southeast Asia, W. C. Pei's discovery of "Peking Man" in China, and Raymond Dart's discovery in Africa were all important parts of the process that have increased the body of information on human origins. Finally, Mary and Louis Leakey, along with their son Richard, confirmed both Dart's and Darwin's idea of the origin of humanity in Africa.
The earliest representation of cave art was discovered in:
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Identify the following term(s).
-bipedalism
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Answered by Examlex AI CopilotBipedalism is a form of terrestrial locomotion where an organism moves by means of its two rear limbs or legs. This feature is a key characteristic of humans and our ancestors, and it distinguishes us from most other primates and mammals, which are quadrupedal or move on four limbs. Bipedalism is one of the defining features of the hominin lineage, which includes all species on the human side of the evolutionary tree after the split from the common ancestor with chimpanzees, our closest living relatives.
The adoption of bipedalism is believed to have offered several evolutionary advantages. It freed the hands for tool use and carrying objects, allowed for greater visibility over tall grasses, and may have helped to reduce the amount of skin exposed to the tropical sun, thus regulating body temperature more effectively. Additionally, bipedalism is more energy-efficient for long-distance travel compared to quadrupedalism.
The transition to bipedalism is thought to have occurred gradually over millions of years, with early hominins showing a combination of bipedal and arboreal traits, indicating a lifestyle that included both walking on the ground and climbing trees. Fossil evidence, such as the famous 3.2 million-year-old skeleton of "Lucy" (Australopithecus afarensis), provides crucial insights into the early stages of bipedalism in human evolution.
It is believed that many species of large mammals may have disappeared between 40,000 and 13,000 years ago because of climate change and
(85) Using Map (in the textbook) 1.2, relate the areas of farming (cereals and roots) to warmth of climate; contrast such farming with foraging in the more extreme geoclimatic zones.
(75) Identify the following term(s).
-Homo sapiens
Women played a major role in the transition to crop cultivation because
(93) How can the cave paintings, stone carvings, and creation myths of ancient civilizations allow us to understand their values?
(89) Which of the hominids first developed speech, probably about 50,000 years ago?
(94) Structures and complexes of very large stones constructed for ceremonial and religious purposes in Neolithic times were called
(85) A significant difference between Jericho and Çatal Hüyük was
(71) Which of these the early hominids most closely resembled Homo sapiens?
(84) The ability to walk upright on two legs, characteristic of hominids, is called
(75) Since the foraging lifestyle was not particularly unpleasant or hard, foragers had a great deal of time left for
(66) Identify the following term(s).
-culture
Homo sapiens, the current human species. It evolved in Africa sometime
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