The ancient people travelled from one place to another for the
following reasons
1. climatic change
2.availability of food
3.availability of shelter

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1)ancient human beings travelled from one place to other in search of better living conditions such as availability of food ,water and other facilities.
2)thay did not travel in a single line.
3)they went forward and backwards with groups ,sometimes separating from each other.
4)this travel is responsible for the formation of races..
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