which solution would help local farms if the water level in a reservoir used for irrigation became…

which solution would help local farms if the water level in a reservoir used for irrigation became low?\nbuild chinampas to raise the farmland.\nbuild wind - powered pumps to use groundwater.\nuse shadufs to dig out the reservoir.\nturn farmland into paddies.
Answer
Brief Explanations:
Building wind - powered pumps to access groundwater can provide an alternative water source when reservoir water levels are low. Chinampas are an ancient Meso - American farming method not related to low reservoir levels. Shadufs are for lifting water, not for digging out a reservoir to solve low water level issues. Turning farmland into paddies would require more water, not solve the low - water problem.
Answer:
Build wind - powered pumps to use groundwater.