Well first the reading passage expreses that all the people of Roanoke Island have moved to another Island called Croatan, because of the carvings lefted on the trees that said "Cro" and "Croatan", however that was not the only theory, some other theories explained for example, another theory is that they had moved to a English Island because they had good relationships with the Enlgish settled there, and because on that group later where people who was talking English lenguage, another theory was that they managed to integrate themselves with Crotan people, another theory was they where aniquilated by the Spains or antoher people, but the reading pasaage only describes that they have moved the Croatan Island tired of been waiting for Governor