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Central American
An accomplishment of the mayan empire was the development of the calendar -
West Africa
A accomplishment was a very wealthy empire with a large amount of gold -
Northeastern India
A accomplishment was the decimal system of notation -
Eastern Europe
A accomplishment was the preservation of Ancient Greek civilization -
Middle East
A accomplishment was the Perfection of the WaterWheel -
East Asia
An Achievement of the Heian was the mass development of Buddhism -
East Asia
A accomplishment of was the development of Gunpowder -
western and central europe
A accomplishment of the Holy Roman Empire was that they spread across 3 continents for over 1100 years. -
West Africa
A major accomplishment of the Inca was advanced roads and bridges to hold more weight and last longer -
North West Africa
A accomplishment was Building huge Mosques -
West Africa
A accomplishment was Mass political expansion -
Central America
A accomplishment of the Aztec Empire was the development of mathematics