Muslims through all their never forced people to convert to Islam. Even when Medina was under the control of prophet Muhammad all the spectrum of faiths were living together in harmony and no one forced to convert irrelevant he/she was holy book holder (the Jews and Christians) or idol believer. This is per Quran, Muslims holy book, and prophet Muhammad teachings.
Generally speaking, only Christians and Jews were allowed to continue to follow their ancestral religions, although eventually Zoroastrians and Hindus were granted the same privilege under Muslim rule. Followers of pagan and tribal religions were forcibly converted.
NO. Islam only respected Judaism and Christianity (and later Zoroastrianism and Hinduism to a lesser degree) as acceptable Non-Islam religions. Tribal religions were usually repressed and their followers forcibly converted to Islam. However, since the customs of these tribal religions were harder to eradicate than their general belief ritual, areas like Sub-Saharan Africa and Indonesia, which had a very unique set of tribal groups, developed a more syncretic form of Islam.
Buddhism and Hinduism
Various denominations of Christianity, Islam, hybrids of the aforementioned religions and indigenous relious beliefs, indigenous tribal religions.
Mostly Islam, with some (brutally suppressed) tribal religions.
Islam and Christianity
Christianity, Islam, and tribal religions that include polytheism, monotheism, voodoo, and other belief systems.
You mean polygamy? Many religions practice polygamy, including Islam, some Christian groups, and many regional or tribal religions in Africa and Asia.
Christianity and Islam both believe in the same, single God and were imported from outside Africa. Traditional African Tribal religions were typically shamanistic.
Madagascar is made up of approx.: 50% tribal religions 45% Christian (divided evenly between Catholics and Protestants) 5% Islam There is also a small % of Hinduism
Prince Henry, being a Christian, wanted to convert the African Americans-who practiced either Islam or tribal religions- into Christians. This was what he wanted to accomplish be being a sponsor of exploration.
Some of the World's religions include: Christianity, Islam, Buddhism, Hinduism, Judaism, Bahá'í Faith, Sikhism, Taoism, Confucianism, Zoroastrianism, many local religions (such as tribal religions), etc.The Wikipedia article "List of religions" contains a more exhaustive listing.
At the beginning, the Ghana Empire practiced exclusively African polytheistic religions. However, Islamic scholars arrived midway through the empire's reign and resulted in the conversion of the leaders to Islam. For the latter half of the empire's time, it practiced Islam predominantly, but with syncretic African touches.
Africa has an immense variety of religions which are based on oral histories and folk remedies. Some have syncretic elements of Islam and/or Christianity. To read about Traditional African Religions, including some names, please see the Related question below.