Los candidatos demócratas a la presidencia de EE.UU. centran parte de sus debates en el cambio climático y las energías limpias. Lo sé, las comparaciones son odiosas

http://www.pv-magazine.com/news/details/beitrag/climate-and-clean-energy-take-center-stage-in-the-democratic-party-debates_100021543/#axzz3pVGYkDUQ

14. October 2015 | Special | By: Christian Roselund In sharp contrast to their Republican rivals, U.S. Democratic candidates had a lot to say about Climate Change, and some have detailed and ambitious plans for clean energy. For those who spent the past five years bemoaning U.S.