In this Grade 4 lesson from Discovering Our Past: a History of the World, students explore how the Sumerians built one of the world's earliest civilizations in Mesopotamia, the region between the Tigris and Euphrates Rivers in present-day Iraq. Students learn how geography shaped Sumerian life, including how farmers developed irrigation systems using dams and canals to control seasonal floods and water their crops. The lesson also introduces key Sumerian inventions and the development of social classes, specialized labor, and early government.
Section 1
Sumerians Build World's First Cities
Sumerians developed independent city-states like Ur and Uruk along the Tigris and Euphrates rivers, constructing walls for protection and ziggurats to honor their gods. Each city controlled surrounding territories.
Section 2
Rivers Shape Mesopotamian Farming
Farmers in Mesopotamia created irrigation systems to control unpredictable floods and water their crops. The floods deposited fertile silt, allowing farmers to grow surplus food and support specialized workers.
Section 3
Scribes Record History with Cuneiform
Sumerians developed cuneiform writing by making wedge-shaped marks on clay tablets. Trained scribes documented court records, contracts, and stories like the Epic of Gilgamesh, preserving knowledge for future generations.
Section 4
Sumerians Invent Tools That Transform Civilization
Mesopotamians created revolutionary technologies including the wheel, sailboat, wooden plow, potter's wheel, and bronze tools. They also developed mathematics, astronomy, and a 60-based number system we still use today.
Book overview
Jump across lessons in the current chapter without opening the full course modal.
Continue this chapter
Expand to review the lesson summary and core properties.
Section 1
Sumerians Build World's First Cities
Sumerians developed independent city-states like Ur and Uruk along the Tigris and Euphrates rivers, constructing walls for protection and ziggurats to honor their gods. Each city controlled surrounding territories.
Section 2
Rivers Shape Mesopotamian Farming
Farmers in Mesopotamia created irrigation systems to control unpredictable floods and water their crops. The floods deposited fertile silt, allowing farmers to grow surplus food and support specialized workers.
Section 3
Scribes Record History with Cuneiform
Sumerians developed cuneiform writing by making wedge-shaped marks on clay tablets. Trained scribes documented court records, contracts, and stories like the Epic of Gilgamesh, preserving knowledge for future generations.
Section 4
Sumerians Invent Tools That Transform Civilization
Mesopotamians created revolutionary technologies including the wheel, sailboat, wooden plow, potter's wheel, and bronze tools. They also developed mathematics, astronomy, and a 60-based number system we still use today.
Book overview
Jump across lessons in the current chapter without opening the full course modal.
Continue this chapter