ምግብ ለምን የምስሉ አስፈላጊ አካል ነው
የምግብ አይነት እና የማምረቻ ዘዴ ብዙውን ጊዜ ከትራንስፖርት ርቀት የበለጠ ጠቀሜታ አላቸው። Poore & Nemecek's 2018 Science analysis covered more than 38,000 farms. A separate 2023 UK study by Scarborough and colleagues estimated vegan diets at about a quarter of high-meat diets' greenhouse impact. The size of a person's saving depends on their starting diet; comparisons with driving or flying depend on their travel habits.


