Interesting study that pits plastic against Cotton. This only works in a country where they don't litter and harvest the energy in plastic
https://twitter.com/BjornLomborg/status/974328993947283457/photo/1?ref_src=twsrc^tfw&ref_url=http://www.smalldeadanimals.com/2018/03/the-sound-of-se-617.html#comments
https://twitter.com/BjornLomborg/status/974328993947283457/photo/1?ref_src=twsrc^tfw&ref_url=http://www.smalldeadanimals.com/2018/03/the-sound-of-se-617.html#comments