Mostly Christan! :D
Yes, the dominant religion is Catholicism in South America.
Christianity is the dominant religion in North America.
Christianity is the dominant religion of philadelphia.ITs main religions are almost all which are in america.
The dominant religion in most of Latin America is Catholicism.
Paganism.
Given Mexico's historic links to Spain, the dominant religion is Christianity, with most Christians being Roman Catholic.
In the 1700's the Spanish lived in central America and they were strong Christians when they settaled they took their religion with them :)
Christianity is the most dominant religion.
buddhist is the dominant religion in asia
The dominant religion in the Roman Empire was the Roman religion until Christianity became the dominant religion.
Buddhism is the dominant religion of Vietnam.
The Anglican religion was founded in england by a priest and was most dominant in england and Wales (1800's) but keep know is also popular in Canada,Australia,and few in america