Which of the following is NOT a way that farmers use sustainable water practices?

Drip irrigation delivers water efficiently, and reusing rainwater helps conserve water. Wells can provide a water source, though they must be managed responsibly to avoid depletion. Changing the type of pesticides is a farming practice, but it does not directly conserve or manage water, so the answer is changing the type of pesticides.

AI-written and checked against the verified answer.