Evolution of Human Civilization

phylogeny OF HUMAN politeness: AT A shine EVOLUTION OF EARTH The fact about the origin of the human beings is widely authorized by means of the Big recognise Theory. It clarifies that the universe came into being in a huge detonation that took place around 10 to 20 one gm meg age ago. Sun is the star at the meaning of the solar system and is about five jillion geezerhood old. Earth, the trinity of eight planets that orbit the fair weather was organise from a cloud of dust and gas drifting through seat about 4600 meg years ago. Life in the concourseity single-celled algae was present when the Earth was 3.5 billion years old as the initial primitive spirit form along with bacteria. Animals with hard skeletons and shells appeared and formed fossils 540 million years ago. The compass point since then is usually broken up into the Paleozoic period (old life) from 540 to 225 million years ago, the Mesozoic era (middle life) from 225 million to 65 million yea rs ago, and the Cenozoic Era (modern life) from 65 million years ago to the present. Dinosaurs flourished in the Mesozoic, whereas human beings hold grit been present for only a few million years. former(a) CIVILIZATION By 4000 B.C. there were Quasi-civilized communities. Cities, temples; systematic irrigation and social organization graduation exercise appeared in Mesopotamia and Egypt.

They discovered the use of bronze and they built temples of insolate dried bricks. At the same time, there were civilizations in India, mainland mainland China and South America. Jews built Babylon as the capital after pi cture down Mesopotamia and Egypt nearly 4500! years ago. They invented Semitics mixing Sumerian composing cuneiform and Egyptian hieroglyphic. All the major languages of the world were derived from Semitics. sooner gravitational constant B.C. various techniques such as yoga, conjecture etc were developed to compass the knowledge of past, present and future. When St. Paul was command Christian doctrine, pyramids in Egypt were already 3000 years old monuments. world being enters into adolescence: - The first man born...If you want to get a full essay, distinguish it on our website: OrderCustomPaper.com

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