Relier Pairs Chapter 3 Review 3Version en ligne Review three for chapter 3 summative. par shane story 1 Rivers of Mesopotamia 2 Polytheism 3 Early government 4 Monotheism 5 Specialization 6 Shrine 7 Metals mixed to make bronze 8 Monarchy 9 Ways that early humans celebrated the gods 10 nomads 11 systematic agriculture an organized system used to protect food supplies One ruler copper and tin Tigris and Euphrates Only worship ONE god. Worship MANY gods. growing food on a regular basis. people did one specific job people who wander from place to place. art, worship, sacrifice location where people worshipped the gods.