Why did the sun and river together make a profound impression on ancient egyptians

The sun and the river together make a profound impression on Ancient Egyptians because it represented that they were the two natural forces with both creative and destructive power.

Explanation:

In Document 5 it stated that "The sun and the river, which together formed the dominating cause of existence, made a profound impression on the people. They were two natural forces with both creative and destructive power."

immigrants from northern and western europe continued coming as they had for three centuries, but in decreasing numbers