European experienced radical economic and social changes. European overseas expansion led to the rise of colonial empires. Colonies were acquired to supply raw material to the mother country. There were three most important changes that took places. The first one was Holt crusades, it’s about religious and culture exchange. The crusades are generally portrayed as a series of holy wars against Islam the Holt crusades was first people European armies that went outside the border to tell people about their culture and telling them to join them. After a while a lot people start and including European culture, they came back. Europe Middle East the second most important one is Black Death, Black Death, happened in 14 century a lot of people died
