THE ANTARCTIC：A VERY SHORT INTRODUCTIONPDF电子书下载

The Antarctic is one the most hostile natural environments in the world. It is an extraordinary physical space, which changes significantly in shape and size with the passing of the seasons. Politically, it is unique as it contains one of the few areas of continental space not claimed by any nation-state. Scientifically, the continental ice sheet has provided us with vital evid...

查看更多关于的内容