From Prehistoric Times to the 1800's, the Plains or Great Plains were settled by people who migrated from Asia. Around 10,000 years ago, the earliest settles of America were the Stone Flaked people (Lithic). They chipped rocks to make heads for their spears to hunt food or to make scrappers. The scrappers were for cutting wooden spear handles or for cleaning animal hides to make them soft for wearing. Do you think you could have survived as a Great...