Hellow guys, Welcome to my website, and you are watching 매일 하는 공부(환경 - 기후변화와 지구온난화, 이산화탄소와 그 외에 온실가스에 대한 기본 지식). and this vIdeo is uploaded by 챌린저칸 at 2023-06-17T01:41:42-07:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.
