Christianity
Libya's predominant religion is Islam.
Catholic.Roman Catholicism is the predominant religion of Ireland.
Christianity would be the predominant religion.
Christianity is Switzerland's predominant religion (82%).
Catholic is the predominant religion in south America
Buddhism is the predominant religion in the Indochina peninsula.
Since there is no permanent population on the continent, no 'predominant religion' exists.
The predominant religion in the New York colony was Protestant Christianity.
Prior to the conversion to Islam, the predominant religion of Persia was Zoroastrianism.
The predominant religion in Ecuador is Roman Catholicism, which accounts for some 95% of religious practitioners in the country.
The predominant religion in Australia is Christianity led by the Roman Catholics , Anglican then the uniting church of Australia.