Most Christians fall under one of three main Churches ... said National Geographic. Christianity split into two “major branches”: Roman Catholic in the West, and Orthodox in the East, each ...

Christianity is made up of a number of different faith communities or denominations. The three main branches of Christianity are Catholic, Orthodox and the Reformed Tradition. The Orthodox group ...

All three major branches of Protestantism have declined ... Some people who are now unaffiliated left Christianity, specifically. Pew found that religion is less "sticky" than it once was from ...