Precision Farming: Using Echolocation to Grow More with Less

Video 6 of the Echolocation Unit. In this final segment, students will discover how farmers are using precision farming to adapt to the challenges of climate change. Using an analogy of doing homework with different tools for different subjects, the segment explains how farmers now use sensors (utilizing echolocation) to monitor soil conditions and plant health. These sensors help farmers make informed decisions about how much water, fertilizer, or pesticide to use—reducing waste and conserving resources. The segment connects precision farming to the larger theme of using technology to address environmental challenges and climate change.