Hellow guys, Welcome to my website, and you are watching [초등 과학 6-1] 4. 식물의 구조와 기능 - 3차시 뿌리의 생김새와 하는 일을 알아볼까요?. and this vIdeo is uploaded by 클래스로그 at 2019-05-09T15:30:01-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
