Human growth in the earliest By Lizziechick96 Period: 200,000 BCE to 200,000 BCE First modern humans Period: 62,000 BCE to 62,000 BCE Bow and arrows with stone points Period: 30,000 BCE to 30,000 BCE Cavemen Period: 25,000 BCE to 25,000 BCE Connecting Asia to the Americas Period: 10,000 BCE to 10,000 BCE Humans make it to the southern part of South America Period: 6500 BCE to 6500 BCE England is cut off from Europe by land Period: 4500 BCE to 4500 BCE Humans learn to use a plow Period: 3400 BCE to 3400 BCE Beginning forms of writing