Materials for Each Group. 1  9-volt battery. 2  2 wires with alligator clips on both ends. 3  2 pencils sharpened at both ends. 4  Water. 5  Salt. 6  Clear plastic cup. 7  Tape.
Nubian people The Nubians are an ethnic group originally from northern Sudan, and southern Egypt. The Nubian people in Sudan inhabit the region between Wadi Halfa in the north and Al Dabbah in the south.
Nubia is an area of scholarship that was largely overlooked in favor of its splendid neighbor, Egypt. Past finds in the area were attributed to Egypt; current excavation of the area is impossible because of Egypt's construction of the High Aswan Dam.