All of the following are ways farmers practice sustainable water use except for: irrigating from streams extracting water from wells reusing rain water drip irrigation

Out of all the practices farmers follow for the sustainable use of water, extraction of water from the wells is comparatively less sustainable.

Explanation:

The use of water from flowing streams to irrigate the fields is considered sustainable because the streams fall in the renewable resources of water. Reusing rainwater for irrigation is the best possible practice if looked at from the sustainability point of view. Drip irrigation is particularly practiced to avoid wastage of water, thus making it a sustainable practice. The groundwater is limited and is depleting at a faster pace. Extracting more and more water from wells has resulted in the lowering of groundwater levels, thus making it an unsustainable practice.