1. Mesopotamian Civilization (4500 B.C. to 1900 B.C.)

Modern-day Place- Syria, Iraq and Kuwait

2. Indus Valley Civilization (3300 B.C. to 1300 B.C.)

Modern-day Place- India and Pakistan

3. Egyptian Civilization (3100 B.C. to 30 B.C.)

Modern-day Place- Syria to Sudan and Banks of the Nile River

4. Chinese Civilization (2070 B.C. to A.D. 220)

Modern-day Place- China

5. Maya Civilization (1000 B.C. to A.D. 1520)

Modern-day Place- Mexico, Guatemala, Belize, Honduras and El Salvador

6. Persian Civilization (1000 B.C. to A.D. 700)

Modern-day Place- Iran and Nearby Area

7. Roman Civilization (750 B.C. to A.D. 470)

Modern-day Place- Italy and Area around the Mediterranean Sea