![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhKW2pRBAcVrjg5lvNxOScf9jK9Sa-ZZSdBBVj41Au6Dc8HPv4Vputw_cH-E1Wr5EmHJRfowi3FP8WUjypINlH9q4p_0tIhSVdd-_YjBBYexAv5vE65X883VHEp-qsj4e23n2zI1Nhro8VY/s1600/ozone-hole-sept-16-2007-sml%255B1%255D.jpg)
Web de la NASA para control de la capa de ozono:
http://ozonewatch.gsfc.nasa.gov/monthly/SH.html
http://ozone.unep.org/spanish/Publications/
http://ozone.unep.org/Publications/ozone-cartoons-sp.pdf
Videos:
http://www.youtube.com/watch?v=P6WI-TxakT8&feature=related
http://www.youtube.com/watch?v=_zkq0DWzh6Q&feature=related
Película-reportaje "Una verdad incómoda" de Al-Gore (resumen):
https://www.youtube.com/watch?v=WiA8CO1G2P8