Respuesta :
C. Rich farmland in the river valley is correct, because the Nile River's water kept the ground fertile and made for good agriculture.
Answer: C. rich farmland in the river valley.
Explanation: The Nile River is the longest river in the world and is about 4,160 miles long. Around 22% of this river’s course runs through Egypt, where it has created a rich farmland in the river valley across the desert. On the banks of this river one of the oldest civilizations started in which ancient Egyptians used the fertile soil for producing food for themselves and their animals. In order to improve irrigation, Egyptians built canals which helped in supplying water to nearby area.