No. most of Africa is actually Islamic. There is a minority of people in Africa who practice Tribal religions and other religions lke Christianity, Judaism and Buddhism, but the majority is Muslim
Islam
South Africa has the most Christians. They practice this religion 4 times per week.
North Africa is heavily dominated by Islam.
tribal(native) The major religion for black people in America is not tribal. "Tribal" isn't a religion. I'm black and most of us are Baptists, Methodists or Muslim.
They practice Islamic. The area in about 99% Muslim my sight: http:/www.voiceinthedesert.org.uk/keith/stuff/sahel.html
nature
They practice Roman Catholic religion
The people you're describing speak mainly dialects of Arabic, and practice Islam.
Christianity is the second most common religion in Africa, with Islam being the most common.
The most popular religion in South Africa is Christianity (68% of the country are Christians)
Yes, there are many. However most are minor tribal religions.
Much of North Africa are Muslims, and Southern Africa are Christians. The most common religion is Islam.