Respuesta :

austinp7632

Answer: They depended on the nile river because often it had annual floods.  When it flooded it gave plants water, as well as minerals that helped the plants.

welckai36

Answer:

D) the annual flooding of the Nile River.

Explanation:

The development of agriculture in ancient Egypt was made possible by the annual flooding of the Nile River. The Egyptian calendar recognized three separate seasons based on this cycle- flooding, planting, and harvesting.