How did the American African and European societies differ from one another before the 1500s?

American African and European societies differ from one another before the 1500's by their major achievements and the religious beliefs that they practiced. I'm not really sure on all the major achievements but here are some listed below: I had the same homework that due tomorrow.

Major Achievements:

Americans- Mayans created a 364 day calendar

Africans- Askia the Great (elaborate)

Europeans- I'm not sure I don't have my notes from class

Religions:

Americans- Polytheistic

African- Muslim

Europeans- I'm not sure I don't have my notes from class

I hope I helped! =)