Hellow guys, Welcome to my website, and you are watching 물이 얼음이 될 때 왜 부피가 커질까?(초등학생이 궁금해하는 과학 이야기). and this vIdeo is uploaded by 앙리쌤 at 2024-10-12T23:59:34-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
