Drivers of change: climate and ocean These pages provide information on some key drivers of change in global ice sheets and glaciers. See also: Southern Westerly Winds Circumpolar Deep Water Related Articles Reconstructing climate from moss banks Antarctic Ice Cores The Changing Antarctic Peninsula IPCC First Order Draft Antarctica’s contribution to global sea level rise Holocene climate and ice-shelf history on James Ross Island Glacier response to climate change Climate change and the world's three poles (Video) The westerly winds and the Patagonian Ice Sheet Case Study Post-16 Changes to Circumpolar Deep Water Climate change and future glacial resources Why are glaciers important?