Question

what is the biggest civilisation in world

Answer 1

Greatest Civilizations of All Time

1 Roman Empire (27 BC-1453 AD) ...

2 Ancient Egypt (3150 BC - 30 BC) ...

3 Greek Empire (800 BC-600 AD) ...

4 British Empire (1583 AD-present) ...

5 Chinese Empire (221 BC-1912 AD) ...

6 The United States (1776 AD-Present) ...

7 Islamic Golden Age (750 AD - 1257 AD) ...

8 Mayan Empire (2000 BC-1540 AD)

Answer 2

Indus valley civilization