Answers

2014-05-06T20:26:21+05:30
They were people who lived earlier..it was the time when no crop was there.they only hunted animals for eating purpose...
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2014-05-06T20:29:16+05:30
A hunter Gatherers or foragers society is a nomadic society in which most or all food is obtained from wild and animals in contrast to agriculture societies.They move place to place for food.Later on they started growing crops,animals etc. 
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