Among these stages , transport , processing and packaging account for the lion 's share of pollutants . London urban farming project claims to be world 's first ever farm in a shop . All produce , including fish , eggs , vegetables , herbs and salad , grown under one roof . Score: 6
London urban farming project claims to be world 's first ever farm in a shop . All produce , including fish , eggs , vegetables , herbs and salad , grown under one roof . Score: 6