All of these.
How were Egyptian farmers able to produce enough food to create a surplus?
(Choose the best answer)
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1 point
The Nile flooded the land each year and left behind silt, which made the soil fertile.
Egyptians also used irrigation. For example, they built earthen walls around fields to trap the Nile’s floodwaters.
This irrigation technique allowed water to soak into the soil and grains such as wheat to grow.
All of these
1 answer