A pediatrician argues that the same industrial farming system built on synthetic pesticides and nitrogen fertilizer is a major driver of climate change. Global food systems produce about a third of all human-caused greenhouse gas emissions, with pesticide manufacturing requiring ten times more energy per kilogram than nitrogen fertilizer. After application, these chemicals continue emitting: pesticides volatilize into ozone-forming compounds and increase soil nitrous oxide emissions, while nitrogen fertilizer converts to nitrous oxide, a gas with 273 times the warming power of CO2. The article highlights a vicious cycle where climate change weakens crops and increases pest pressure, requiring even more chemical inputs. It also notes that healthy soil is a major carbon reservoir, but chemically intensive farming depletes it. Organic systems sequester soil carbon at roughly fourteen times the rate of conventional farming. The piece calls for reducing unnecessary nitrogen applications, tightening pesticide oversight, and investing in regenerative practices to address both health and climate concerns simultaneously.
