Before revision: Close-up of the amount of sunlight coming through an individual corn leaf Bio-geoengineering is a form of climate engineering which seeks to use or modify plants or other living things to modify the Earth's climate .
After revision: Close-up of the amount of sunlight coming through an individual corn leaf Bio-geoengineering is a form of climate engineering which seeks to increase the solar reflectivity (or albedo) of crops by modifying physiological leaf and/or canopy traits to help reduce regional surface warming .