Reverted edits by Ihop (Talk); changed back to last version by EdBot
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The world hasn't been created. Nothing happens.
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It is thought that during the '''6th millennium BC''' many environments shifted around the world, triggering a change in subsistence patterns. Some historians allege that [[Hunter-gatherers]] in the [[Middle East]] begin to shift towards sedentary [[horticulture]] and early intensive [[agriculture]].