The Pyramid Farm, designed by vertical farming guru Dickson Despommier at New York's Columbia University and Eric Ellingsen of the Illinois Institute of Technology, is one way to address the needs of a swelling population on a planet with finite farmland.





বাকিটুকু পড়ুন

amra manus era moitai valo na.onno pranider sudhu sudhu mere feli.ai praniter nam AYE AYE.ader deghte aktu onno rokom budhai amnus nirbichare ader mere felshe বাকিটুকু পড়ুন