observation first proposed in 1896 proposée first proposed in 1896 first proposed in 1896 first proposed in 1896 difahami dengan baik dalam 1890s dipahami dengan baik di 1890s first proposed in 1896 在1890中很好理解 अच्छी तरह से 1890s में समझा first proposed in 1896 History of the Greenhouse Effect and Global Warming. first proposed in 1896 Swedish scientist ♦ SOURCE in den 1890s gut verstanden Svante Arrhenius bem entendido nos 1890s 19-century chemist well understood in the 1890s first proposed by Svante Arrhenius in 1896 Lenntech hiểu rõ trong 1890s first proposed in 1896 bien entendido en los 1890s first proposed in 1896 first proposed in 1896 first proposed in 1896 well understood in the 1890s «History of the greenhouse effect and global warming» Svante Arrhenius first proposed in 1896 greenhouse effect godt forstått i 1890s Svante Arrhenius way back in 1896 Lenntech first proposed in 1896 Lenntech Svante Arrhenius "History of the greenhouse effect and global warming"