Sixth periods by https://padlet.com/samws/xxj9ku9ssj6u Made with a dash of wit en-us 2016-11-09 15:36:08 UTC 2016-12-14 18:08:42 UTC hello@padlet.com What is pollution? samws https://padlet.com/samws/xxj9ku9ssj6u/wish/136511313 2016-11-09 18:20:21 UTC https://padlet.com/samws/xxj9ku9ssj6u/wish/136511313 what is pollutants https://padlet.com/samws/xxj9ku9ssj6u/wish/136511357 2016-11-09 18:20:26 UTC https://padlet.com/samws/xxj9ku9ssj6u/wish/136511357 who is derrick macdonald https://padlet.com/samws/xxj9ku9ssj6u/wish/136511735 2016-11-09 18:21:20 UTC https://padlet.com/samws/xxj9ku9ssj6u/wish/136511735 https://padlet.com/samws/xxj9ku9ssj6u/wish/136511954 What is science]]> 2016-11-09 18:21:49 UTC https://padlet.com/samws/xxj9ku9ssj6u/wish/136511954 okey dokey guys pollution is when chemicals damage the enviremont and the atmosphere https://padlet.com/samws/xxj9ku9ssj6u/wish/136512308 2016-11-09 18:22:35 UTC https://padlet.com/samws/xxj9ku9ssj6u/wish/136512308 https://padlet.com/samws/xxj9ku9ssj6u/wish/136514493 2016-11-09 18:26:49 UTC https://padlet.com/samws/xxj9ku9ssj6u/wish/136514493 ` https://padlet.com/samws/xxj9ku9ssj6u/wish/137488644 2016-11-14 18:22:10 UTC https://padlet.com/samws/xxj9ku9ssj6u/wish/137488644 https://padlet.com/samws/xxj9ku9ssj6u/wish/143682138                       





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