新しい地表をつくること

Soil covering the earth's continents
Humans - living creatures live in the soil. A spoonful of soil contains an astronomical number of microorganisms. This microscopic world is not a predator or prey, but the sole decomposer of the soil, and it is the only decomposer that drives the cyclic movement. Artifacts must change, or they will not regenerate. In order to ecologically regenerate a city covered with human infrastructure, we need to think ecologically, following the rules of living things to sustain life, just as humans do with other living things. Maximize the ground surface within the limited space of the city.