Answer:
The Incan Civilization
The Aztec Civilization
The Roman Civilization
The Persian Civilization
The Ancient Greek Civilization
The Chinese Civilization
The Maya Civilization
The Ancient Egyptian Civilization
The Mesopotamian Civilization
The Indus Valley Civilization
Step-by-step explanation:
Don't know if your talking about the past or today but pretty sure there's nine but today is. Islamic Middle East
South Asian South Asia Southeast Asia
East Asian East Asia
Western Europe and its colonial offshoots