Question

What geographic feature made possible the union of Upper and Lower Egypt? A. Mediterranean Sea B. Nile River C. Red Sea D. Sahara Desert

Answer 1

It’s D) black silts on river banks.

Step-by-step explanation:

this is why:

it helped defend them from people by not allowing them to pass trough. Which allowed them to win of the advantage of them being stuck.

tell me in the comments if that made sense! ;)

Answer 2

im pretty sure it was the nile river considering that it was a way of transportation tru Egypt

Step-by-step explanation: