Irrigation allowed farms to be

Irrigation allowed farms to run and operate more efficiently.

Explanation:

This is because Irrigation allowed farmers to not have to worry to go out each time and water plants. Irrigation is a system that can be set and organized. An Example is you can set Irrigation to water the plants at 3:00 pm each day. A farmer might forget. This way farmers don't have to worry about how much water the plants and crops are getting. They can focus on expanding and growing more crops.

Explanation: Irrigation Allowed Farms To Be Rivers ... This was possible because of the ingenuity of the Egyptians as they developed basin irrigation. Their farming practices allowed them to grow staple food crops, especially grains such as wheat and barley, and industrial crops, such as flax and papyrus.