Since the 17th century Europe has changed in many ways.
Geographically: The Ottoman Empire has turned into a smaller country of Turkey, Germany was created from many small German states, and many new countries have formed.
Population: Since the 17th century, the population has grown a lot because the discovered industry since then and have many organizations to keep peace, like the EU.
Religion: Many countries are more secular because religion is not as important anymore. And they have more immigration because the are a place where people can live well and earn money, so people in places like Syria and Russia can move to Europe to live better, which means more immigration is happening.
Irish--came to escape the potato famine and to find jobs and new life in America.
Germans--came to escape religious persecution and nationalism movement in Germany. Many came with means and resources and became farmers in the Midwest.
B the people here are originally from Germany, Uganda, and Mexico.
Muslims are people who follow or practice Islam, a monotheistic Abrahamic religion. The derivation of "Muslim" is from an Arabic word meaning "submitter". Muslims consider the Quran, their holy book, to be the verbatim word of God as revealed to the Islamic prophet and messenger Muhammad. The majority of Muslims also follow their own versions of compilations claimed to be the teachings and practices of Muhammad as recorded in traditional accounts.