Drawing: Scale - 2

Blue ink on graph paper, 24 by 36 inches

This drawing shows a zoomed-in view of farmland. It contains greenhouses, an underground reservoir (the large blue rectangle), a water filtration device (the large blue circle), several underground water purifying machines (the small blue dots), and water delivery pipelines that control the directions of water flow for nourishing the crops. Wasted materials from the croplands will be transported to generate electricity in nearby power stations that use the thermal method for producing energy.