무료 동영상 감상 Smithsonian Science Education Center

(40.7 MB) 25 Jan 2017에 추가됨 163번 플레이됨 아동용 새 과학 History Trailer Time-Lapse Camera
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Smithsonian Science Education Center

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애니메이션 설명:

The Smithsonian Science Education Academies for Teachers has completed their week focusing on biodiversity. Check out some of the highlights of what our amazing teachers have learned.