EVOLUTION OF EARTH
The fact about the origin of the universe is widely authorized by means of the Big Bang Theory. It clarifies that the universe came into being in a huge explosion that took place around 10 to 20 one thousand meg age ago. Sun is the star at the centre of the solar system and is about five jillion years old. Earth, the third of eight planets that orbit the fair weather was organise from a cloud of dust and gas drifting through space about 4600 million years ago.
Life in the form 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 period since then is usually broken up into the Paleozoic Era (old life) from 540 to 225 million years ago, the Mesozoic Era (middle life) from 225 million to 65 million years ago, and the Cenozoic Era (modern life) from 65 million years ago to the present. Dinosaurs flourished in the Mesozoic, whereas human beings hold back 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 kickoff appeared in Mesopotamia and Egypt.
They discovered the use of bronze and they built temples of sun dried bricks. At the same time, there were civilizations in India, mainland China and South America.
Jews built Babylon as the capital after stamp down Mesopotamia and Egypt nearly 4500 years ago. They invented Semitics mixing Sumerian writing cuneiform and Egyptian hieroglyphic. All the major languages of the world were derived from Semitics.
Before gravitational constant B.C. various techniques such as yoga, meditation etc were developed to compass the knowledge of past, present and future. When St. Paul was teaching Christian doctrine, pyramids in Egypt were already 3000 years old monuments.
Human being enters into adolescence: - The first man born...If you want to get a full essay, distinguish it on our website: Orderessay
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