A History Of The World

Development of the human species Edit Main article: Human evolution Modern human beings are called Homo sapiens 'wise man'.

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They have existed for aboutyears. Biologists believe that Homo sapiens evolved in Africa.

Homo sapiens, lived at the same time as other species of human. These included Homo erectus 'standing man' and Homo neanderthalensis 'man from Neanderthal'. They were a little bit different from modern humans. The theory of human evolution says that modern humans, Neanderthals, and Homo erectus slowly developed from other earlier species of human-like creatures. Homo neanderthalensis are the first humans scientists discovered which were not Homo sapiens. Homo neanderthalensis are usually called https://modernalternativemama.com/wp-content/custom/essay-service/help-me-write-my-research-paper.php Man. They were discovered when A History Of The World cranium of a skull was found in the Neanderthal Valley in It was different from a modern human skull so scientists believed it was from a new species.

They knew how to use tools and fire.

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When ancient stone tools are found, their style often shows whether they were made by Homo sapiens or Neanderthals see Palaeolithic. Scientists Communism Communism And Communism that Homo sapiens spread from Africa to all other parts of the world, replacing Homo neanderthalensis in Europe and Homo erectus in Asia. By the end of the Free plagiarism Ageit is believed that Homo sapiens were the only type of humans left.

Influence of climate Edit Main article: Ice age Climate is the normal weather in a place. It changes from one part of the world to another. Some areas are hot all year, and some are cold all year.

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Some areas are dry all year, and others are wet all year. Most areas have climates that are warmer in the summer and cooler in the winter.

Most parts of the world get rain at some times of the year and do not get rain at other times of the year. Some parts of the world have oceanic climates and others have alpine climates.

Climate affects what food people eat. This is because climate affects what foods can grow.

If one food is easier to grow, people usually eat that food more often than other foods. Foods that people eat more of than other foods are called staple foods.]