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Earth Day Lesson duration 41 minutes 38 seconds Earth Day Lesson Earth Day Lesson	Earth Day Lesson Students will learn about Earth Day and the … earthday +19 More From Michel Desgrottes409 3 plays 0
Oxidation of Copper duration 4 minutes 6 seconds Oxidation of Copper Oxidation of Copper	Oxidation of Copper Video Provided for Captions chem-1211 +19 More From Bonnie Farrell 6 plays 0
Oxidation of Copper duration 4 minutes 6 seconds Oxidation of Copper Oxidation of Copper	Oxidation of Copper video provided for captions chem-1210 +19 More From Bonnie Farrell 5 plays 0

Earth Day Lesson