In ancient times, powerful kingdoms also arose in East Africa. The kingdom of Kush thrived on the Nile River for hundreds of years. The kingdom benefited from its location on the Red Sea. It was an important stop on the trade route linking Africa, the Mediterranean, and India.
The United colonies have the right to be their own country and brake away from their old oppressive government
Answer:
C. Sensors on the ocean floor can warn people along coasts that a tsunami is coming.
