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Research Assistant Kazumi Inoha shows simulations of the path of the pumice following the August eruption. ...
Grade 1・2 class | Life in Water | Freshwater Animals. ...
恩納村・OIST こどもかがく教室2019 4日目 | 小1・2年生 | みずのなかのいきもの | かわのいきもの。 ...