-
located in southern mexico and a large portion of south America.
with the knowledge of the calendar they were able to farm successfully -
south asia. they had a close approximation of pie
-
controlled land in Europe, Asia, and Africa. constantinople was a great city protected from water and from land
-
west Africa. Their accounts paint a picture of a rich kingdom with a strong government and a large, powerful army. they were the trade empire.
-
china. introduced gunpowder
-
middle east and north africa. introduction of paper from china
-
japan. during the edo period their copper production was the highest in the world. during the heian period their art advanced
-
western and central Europe. there army was highly trained and disciplined
-
west africa. building an established, centralized state
-
northern mexico. they developed mathematics
-
west africa. there agriculture was advanced
-
south america, there engineering skills were a lot better then most