Original sentence: Adamawa State is home to the headquarters of two indigenous churches, the Church of the Brethren in Nigeria (EYN Church) with its headquarters in Mubi in the northern zone of the state, and the Lutheran Church of Christ in Nigeria (LCCN Church) with headquarters in Numan in the southern zone of the state.After a series of referendums, the Northern Kameruns joined Nigeria to form the then Sardauna Province, and the Southern Kameruns formed a Confederation with French speaking Cameroon.The major occupation of the people is farming as reflected in their two notable vegetational zones, the Sub-Sudan and Northern Guinea Savannah zones.These were, however, handed over as United Nations Trust Territories to the British at the end of the World War I with the signing of the Treaty of Versailles
Edited sentence: Adamawa State is home to the headquarters of two indigenous churches, the Church of the Brethren in Nigeria (EYN Church) with its headquarters in Mubi in the northern zone of the state, and the Lutheran Church of Nigerian (LCCN Church) with headquarters in Numan in the southern zone of the state.After a series of plebiscites, the Northern Kameruns joined Nigeria to form the then Sardauna Province, and the Southern Kameruns formed a Confederation with French speaking Cameroon.The major occupation of the people is farming as reflected in their two notable vegetational zones, tile Sub-Sudan and Northern Guinea Savannah Zone.These were however handed over, as UN Trustee Territories, to the British at the end of the first World War with the signing of the Versailles Treaty