Stone age is the early stage of humans.they didnt know anything.they dont know about clothes,agriculture etc..,they used to eat plant products grown in forests and raw meat by hunting animals.they used to hunt animals by using large,round stones.they dont even know the is believed that fire was invented in middle stone age.they later started covering their bodies with leaves and sharpening tools and man started to evolve from then to now modern,intelluctual human being.
According to history early stone age man evolved from apes his life style was hunting animals and wandering 
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