• The earliest humans a. used irrigation to farm large areas of land b. traded with other groups of people around the world. c. lived in permanent settlements. d. were nomads who hunted and gathered.


    Do you know an answer? Add it here!


Visitors in the Guests group cannot leave comments on this post.

Login with Google


Forgot your password?

I don't have an account, I want to Register

Choose a language and a region
How much to ban the user?
1 hour 1 day