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Yes, we are the green team.

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And we are going to talk about the story.

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First, in the Paleolithic period, they discovered the fire.

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They were nomads.

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They moved from one place to another.

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They lived in caves or in bastion huts.

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They used stones and animal bones to make weapons and tools.

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They had to collect it to get food to their mates, lots of animals.

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Also, they created cave paintings.

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Later, in the Neolithic period, they were sedentary.

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They settled into one place and they became farmers and artisans.

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They exploited goods and they began to sell or trade without money.

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They soon became more sophisticated and they discovered the valley and they discovered the metals.

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Finally, in the Metal Age, they had to use metal.

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There were three periods, Golden, Bronze, and Iron Age.

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They made metals to make tools and weapons.

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They traded more than before.

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People lived in villages.

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They didn't have money.