What process allowed people able to use the waters of the Tigris and Euphrates to water their crops?

waterwheel

Explanation:

the waterwheel was used to allow people to water thier crops

i believe

clean air is essential for health and survival

clean air provides nitrogen gas for plant respiration

clean air supplies oxygen that enables living organisms to breathe

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i am brianly

sorry if this doesn't

answer; shays rebellion;