Biosphere – Plants & Animals playlist: https://www.youtube.com/playlist?list=PL1FCE267E4A977761 Chemistry playlist: https://www.youtube.com/playlist?list=PL_hX5wLdhf_KyuOalV6rwHjo810Zaa6xq more at http://scitech.quickfound.net/ “Explains through animation the process of photosynthesis, and discusses its importance to our daily lives.” Reupload of a previously uploaded film with improved video & sound. Public domain film from the Library of Congress Prelinger Archives, slightly cropped to remove uneven edges, […]

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