Hellow guys, Welcome to my website, and you are watching 지구에서 가장 오래된 37억 년 전 화석 발견 / YTN 사이언스. and this vIdeo is uploaded by YTN 사이언스 at 2016-09-01T01:18:49-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
