Final answer:
The early culture that matches the Nile River Valley is Egypt. Egyptian civilization emerged along the banks of the Nile River, which provided the essential source of energy for the Egyptians.
Step-by-step explanation:
The early culture that matches the Nile River Valley is Egypt.
The Nile River is the world's longest river, stretching over 4,000 miles from its mouth in the Mediterranean to its origin in Lake Victoria in Central Africa. The consistent flooding of the Nile River every year at the same time deposited mud and silt, making the region one of the most fertile in the world.
Egyptian civilization emerged along the banks of the Nile River, and the Nile was the essential source of energy for the Egyptians.