What were the results of the demographic and cultural interactions caused by the migration of europeans and africans to the americas?

Europeans that migrated to the Americas came here in search of wealth. They ended up almost putting the Native American into extinction. They also enslaved them, tricked them, and forced them to live on reservations. They celebrated this with a holiday we now call Thanksgiving.

The Africans did not choose to migrate to the Americas. They were brought here on slave ships with disgusting conditions. Many of them died along the way. Africans were forced into slavery for hundreds of years. When slavery was abolished Blacks still endured hardships for many many years, even until now.

For the most part, Europeans, Africans, and Native Americans have pretty civilized relations today.

although the crusades failed to capture jerusalem, they had several major impacts on western europe. they increased the authority of the king: sometimes nobles died in battle without leaving an heir in which case the king got their land. kings passed taxes to pay for the crusades.