10:45 〜 12:15 [MIS15-P08] Analysis of factors contributing to the differences between Pliocene and present-day climates using an atmosphere-ocean-vegetation coupled model: CO2 vs. geographical conditions *中川 祥緒1、阿部 彩子1、陳 永利1、樋口 太郎1、大石 龍太1、小長谷 貴志1 (1.東京大学)