What is Germany’s religion and other belief systems?

OK, now that I’ve seen your second question and you apparently can’t even be bothered to explain yourself a bit beyond copy-and-pasting your homework questions in here, let me recommend you check out this site and find what applies to your tasks:

https://www.cia.gov/library/publications/the-world-factbook/geos/gm.html

Religion in Germany

Protestants (concentrated in the north and east) and Roman Catholics (concentrated in the south and west) each comprise about 31% of the population. The current Pope, Benedict XVI, was born in Bavaria. In total, more than 55 million people officially belong to a Christian denomination. Non-religious people, including atheists and agnostics amount to 28.5% of the population, and are especially numerous in the former East Germany. About three million Muslims live in Germany. Most are Sunnis and Alevites from Turkey, but there are a small number of Shiites. Germany has Western Europe’s third-largest Jewish population. In 2004, twice as many Jews from former Soviet republics settled in Germany as in Israel, bringing the total Jewish population to more than 200,000, compared to 30,000 prior to German reunification. Large cities with significant Jewish populations include Berlin, Frankfurt and Munich. According to the Deutsche Buddhistische Union (German Buddhist Union), an umbrella organisation of the Buddhist groups in Germany, there are about 250,000 active Buddhists in Germany; 50% of them are immigrated Asians.

Judging by the list of homework questions you’ve posted, I suggest that you read a general article on the history of Germany! They are not that difficult to find (stay away from Wikipedia) and you will then be doing your own work! I suspect that you might even find the information in your textbook!

Although this book is quite informational it does NOT give their religious beliefs.

CIA WORLD FACT BOOK 2007

https://www.cia.gov/library/publications/the-world-factbook/geos/gm.html

…………..Germany

………….Roman Catholicism………..

…………..Protestantism……………

.Postwar Christianity

Roman Catholicism

Protestantism

Free Churches

Orthodox Churches

Judaism

Islam

http://countrystudies.us/germany/94.htm

Martin Luther challenged papal authority and what he saw as the commercialization of his faith. In the process, Luther changed the course of European and world history and established the second major faith in Germany–Protestantism.