The ice sheets and glaciers that cover one-tenth of Earth's land surface are in grave peril. High in the Alps, Andes, and Himalaya, once-indomitable glaciers are retreating, even dying. Meanwhile, in Antarctica, thinning glaciers may be unlocking vast quantities of methane stored for millions of years ...
Geography Today is a modern, differentiated series that features current environmental and citizenship issues. It features a bank of visual resources on CD-ROM supported by differentiated worksheets.
