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answer the following questions.Q1. how was early human society different from the later periods? Q2. what is barter system? Q3. what is universe?

Answer»

1)Early homo sapiens (sapiens), like their ancestors homo erectus, and their counterparts, homo sapiens neanderthalensis which appeared at roughly the same time and died out before the upper Paleolithic, were primitive hunter-gatherer societies that were nomadic by nature. They hunted game animals for food and their seasonal camps usually followed the migration of the herd. Whenever they were available, they would situate their camps in caves or natural rock-shelters, and many of the known archaeological sites today are in caves, whose dry environments allow for the long term preservation of artifacts. For example, Klassis River Cave on Cape Coast was inhabited by early hunter gather tribes for almost 40,000 years between 70,000 BC and 30,000 BC.

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3)The Universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy.



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