-
Start 319
Northeastern india
Developed Hinduism -
Started 250
Southern Mexico, Guatamala, northern Belize and western Honduras
Developed the science of astronomy -
Started 300
West African
Invented ways to mine gold -
Started 794
Japan
Blended their art and building with other countries -
Middle East, northern Africa, the Iberian peninsula, and parts of Asia into India
Perfected the water wheel
Rashidun Caliphate 632-661
Umayyad Caliphate 661-750
Abbasid Caliphate 750-1258 -
Italy, Greece, turkey, portions of North Africa and the Middle East
Preservation of Greek and Roman civilization during the Middle
Started 330 -
Started 1300
Central and southern Mexico
Building of their island city,Tenochtitlan -
Start 1200
From the northern border of modern Ecuador to the Maule River in central Chile
Built roads across the length of and width of their empire -
Started 1464
A large part of western Sudan
Powerful trading state salt and gold -
Started 1235
From the Atlantic coast to central parts of the Sahara desert (west African)
The first accurate astronomical calendar -
Started 900
China
Four great inventions: paper making, gunpowder, the compass and printing -
Western Europe
They had the sewer system
Started 962