Situated where the Nile valley widens to become the Nile Delta, it is now the largest city in Africa with a population of over 14 million people.
The Nile valley widens an becomes the delta.
mnli hypothesis: The Nile valley widens an becomes the delta. premise: Situated where the Nile valley widens to become the Nile Delta, it is now the largest city in Africa with a population of over 14 million people.