Unit 1 and 2- Amiya Hayden By Amiya Hayden 38,000 BCE Modern humans, called Cro-Magnons, emerge 8000 BCE Neolithic Age begins 5000 BCE Agriculture develops in Egypt and Mesopotamia 3300 BCE Mesopotamians/Sumerians settled around Tigris and Euphrates 3200 BCE Unification of Egypt into one kingdom 2500 BCE Indus Valley people plan and build first cities 1700 BCE Indo-Europeans begin to migrate 1700 and 1200 B.C. 1000 BCE Minor kings began setting up kingdoms in India 750 BCE Hindu teachers begin 750 B.C and 550 B.C. 563 BCE Siddhartha Gautama lives 563-483 B.C.