*Total* urban area in the world was around ~3.5M km^2 in 2010[0], or 1% of total ocean area. Daily evaporation dwarves anything a couple thousands of drones can do in the morning.
Shouldn’t it be measured against human GHG activity like transport and agriculture, and not standard operation of the planet whether we exist on it or not?
*Total* urban area in the world was around ~3.5M km^2 in 2010[0], or 1% of total ocean area. Daily evaporation dwarves anything a couple thousands of drones can do in the morning.
https://data.worldbank.org/indicator/AG.LND.TOTL.UR.K2