Impoverished women like 40-year-old Kamlesh remain unconvinced. She and her neighbors in Ganora Sheikh, a north Indian village about 80 kilometers (50 miles) from New Delhi, aren’t thinking about the climate, or about melting glaciers hundreds of kilometers (miles) away. They wonder why they should spend $30 to $60 on a cookstove when they can build a fire and find fuel in the forest for free.