Final answer:
The Sumerians used irrigation and a seed funnel attached to their plows to turn Mesopotamia into productive farmland.
The answer is option ⇒c
Step-by-step explanation:
They developed irrigation techniques that involved creating small channels and canals with d`ikes to divert river water into fields, ensuring consistent water supply for crops. The Sumerians used irrigation and a seed funnel attached to their plows to turn Mesopotamia into productive farmland.
Additionally, they invented a seed funnel that allowed them to efficiently plant seeds while plowing the fields, leading to increased agricultural productivity.
The answer is option ⇒c