The Sahel is located in Africa. It is the region in Africa that
transitions from the Sahara to the Sudanian Savanna. It stretches across
in the region from the West of Africa to the East and includes parts of
Senegal, Mauritania, Mali, Burkina Faso, Algeria, Niger, Nigeria, Chad,
Sudan, South Sudan, Eritrea, CAR, Cameroon, and Ethiopia
Answer:
this is a water fall I believe
Sonar (sound navigation and ranging) is a technology that uses acoustical waves to sense the location of objects in the ocean.
