Answer: After flooding, the river receded, and the Egyptians observed a layer of rich dark brown, almost black, sediment and silt suitable for growing plants, which gave them the idea to plant the area with crops. Farmers dug short irrigation canals to the river, which fed their crops with water. (Social Studies Note) Hope This Helps!!! GL
Explanation:
Medicare: it’s for people ages 65 and older and federally insured
