Why did farmers let some fields lie fallow?
asap!

Some farmers do that it certain fields because it can help Reduce Soil Erosion. Leaving it fallow helps the crops and soil to stand against erosion to grow healthy crops.

Hope this helps!

whose power in the senate is equal to the power of the speaker of the house?

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."