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 Glacier response to climate change What does COP26 mean for global glacier and ice sheet change? Antarctica’s contribution to global sea level rise Antarctic Ice Cores Climate change and the world's three poles (Video) Holocene climate and ice-shelf history on James Ross Island Patagonian Ice Sheet Post-16 Glaciers and Climate Choosing the future of Antarctica The westerly winds and the Patagonian Ice Sheet Case Study Post-16 Patagonian Ice Sheet thinning during a changing climate The Changing Antarctic Peninsula