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Early Human Migration (The Ice Age (Scientists think that during the Ice…
Early Human Migration
The Ice Age
Scientists think that during the Ice Ages, the ocean level dropped and exposed land bridge.
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Scientists believe that about 1.6 million years ago, many places around the world began to experience long periods of freezing weather.
The ice age ended about 10,000 years ago.
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The ice sheets were formed from ocean water, leaving ocean levels lower then what they are now.
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Clothing and Shelter
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Also, fire kept people warm, considering they didn't have much warmth.
To keep them warm, they learned to sew animal skins together.
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Settling New Lands
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Early ancestors, the relatives of modern humans, migrated from Africa to Asia as early as 2 million years ago.
Later, humans began to migrate all around the world.
By 9000 BC, humans lived in all of the continents in the world except Antarctica.
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