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Solar system began to form and a few million years later the sun began to form aswell
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Earth began to form and started colliding with other space debris
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Volcanos emmit gas forming an atmosphere
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Organic molecules began to form and accumulate
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Lynbgya begin to grow in colonies instde a structure stromatolites
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photosynthetic life began to form in proved by geologic evidence
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Earth appears like it does today
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Aerobic life forms began to form for example prokaryotype
