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12 Cards in this Set
- Front
- Back
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Age of the earth
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4.5-5 billion years ago
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First human life
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about 6.5 million years ago
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Homo Erectus
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About 2 million years ago
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Neanderthals
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200,000 years ago?
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homo sapiens sapiens
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130,000 years ago?
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Paleolithic (Old Stone Age)
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2.5 million years ago to 10,000 BC
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Mesolithic (Middle Stone Age)
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10,000 BC to 7,000 BC
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Neolithic (New Stone Age)
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7,000 to 4,000 BC
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Bronze Age
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3,000 BC to 1,200 BC
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Humans use of fire
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500,000 to 1 million years ago
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Lucy
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3.2 million years ago
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Ardi
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4.4 million years ago
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