Question

why were early men nomads ? why were they always moving

Answer 1

Earlier men used to move from one place to another in search of food and water .They had no home and used to take shelter in caves or trees.Many of them reared animals and they needed proper amount of water. So ,they normally used to search for a good water source.Besides,food was another factor.They were nomads with no home and thus were forced to move from one place to another in search of a better living.

Answer 2

because they didn't have any permanent and safe place to live therefore they had to be nomads... then another reason which is because for their hunt for food.. the would search place where they would get food and water so therefore in this case also they had to be nomads...
the best reason among all- they were curious and most scientists who study about early life forms,predict that for their hunt of curiousity they saw visited and explored different places and hence they had to keep moving... yeah it really might be seeming a bit odd to you but this is the reality and you will learn more in your higher classes.. so do mark it as a brainlist answer of possible... thanks and hope it helps you out in some way....