https://padlet.com/oskbir/oson Maður og náttúra kafli 3.3 en-us 2016-12-19 09:20:41 UTC 2016-12-19 09:31:17 UTC hello@padlet.com oskbir https://padlet.com/oskbir/oson/wish/144273958 Gróðurhúsaáhrif]]> 2016-12-19 09:23:02 UTC https://padlet.com/oskbir/oson/wish/144273958 oskbir https://padlet.com/oskbir/oson/wish/144274311 2016-12-19 09:25:39 UTC https://padlet.com/oskbir/oson/wish/144274311 oskbir https://padlet.com/oskbir/oson/wish/144274412 2016-12-19 09:26:54 UTC https://padlet.com/oskbir/oson/wish/144274412 oskbir https://padlet.com/oskbir/oson/wish/144274544 2016-12-19 09:28:21 UTC https://padlet.com/oskbir/oson/wish/144274544 oskbir https://padlet.com/oskbir/oson/wish/144274670 2016-12-19 09:29:51 UTC https://padlet.com/oskbir/oson/wish/144274670 oskbir https://padlet.com/oskbir/oson/wish/144274802 2016-12-19 09:31:17 UTC https://padlet.com/oskbir/oson/wish/144274802