Evidence from the past

Early indians developed irrigation and writing

• Sumer

• Egypt

• The Indus Valley

2000 BCE they built two major cities; Mojenho Daro and Harappa

• Sumer

• The Indus Valley

• Egypt

4000 BCE the the people of _________ were farmers

• Sumer

• The Indus Valley

• Egypt

3000 BCE they developed massive irrigation systems with dams and canals

• Egypt

• Sumer

• The Indus Valley

3100 BCE they used a 365 day calendar, had developed writing and began to build with stone.

• Sumer

• The Indus Valley

• Egypt

Made the first calendar which followed the changes of the moon.

• Sumer

• The Indus Valley

• Egypt

Developed metal work, made wheeled carts and invented pottery wheels

• Indus Valley

• Sumer

• Egypt

Developed earliest government and law

• Egypt

• Sumer

• Indus Valley

Developed irrigation system and drained marshes and built canals

• Sumer

• Indus Valley

• Egypt