Index Card 2

http://www.nativewayonline.com/cave.htm

The first bows were easy to make, but they weren't very strong. The arrows used were made of stone, bone, and later on, metal. The knives were chipped from obsidion or flint and were very sharp edge. Atlatls allowed a person to throw a spear over a longer distance. The average without one was about 30 feet, with this addition the average distance traveled tripled to 90 feet.