Related by context. Frequent words. (Click for all words.) 57 Himalayan glaciers 55 Greenland glaciers 54 glaciers 53 polar ice 53 mountain glaciers 53 glacial melt 51 melting glaciers 50 icecap 50 polar caps 50 glacial ice 49 Greenland ice 49 melting permafrost 49 glacier melt 49 melting ice 49 atmospheric CO2 48 meltwater 48 Serreze 48 Greenland Ice 47 anthropogenic climate 47 Arctic Ocean 47 Antarctic ice 46 greenhouse warming 46 NSIDC 46 Little Ice Age 46 ice melts 46 glaciation 45 manmade global warming 45 melting 44 Antarctic Ice 44 permafrost 44 Medieval Warm Period 44 gigatonnes 44 Glaciers 44 species extinctions 44 glacier 43 landmasses 43 Arctic 43 lake sediments 43 atmospheric carbon dioxide 42 oceans 42 mid latitudes 42 Tibetan Plateau 42 aridity 42 Permafrost 42 prophesies 42 Melting ice 42 #.#C [002] 42 CO2 concentrations 41 sunspot activity 41 snowpacks 41 Southerly winds 41 anthropogenic global warming 41 global warming alarmists 41 stalagmites 41 journal Geophysical Research 41 atmospheric circulation 41 Greenland 41 melting Arctic 41 gigatons 40 warmer winters 40 extinctions 40 El Ninos 40 Global warming 40 coral bleaching 40 cod fishery 40 peat bogs 40 journal Nature Geoscience 40 monsoon rainfall 40 melting polar 40 snows 40 glacial 40 protective ozone layer 40 snow melt 39 Landsea 39 precipitation 39 supermoon 39 sunspots 39 polar regions 39 acidification 39 glaciologists 39 peatlands 39 greenhouse gas concentrations 39 refreezing 39 polar 39 Warmer temperatures 39 Antarctica 39 continental drift 39 global warming skeptics 38 equatorial regions 38 albedo 38 Wilkins Ice Shelf 38 warmer temperatures 38 sea 38 mass extinctions 38 Climatic Research Unit 38 arctic 38 Patzert 38 icebergs 38 ozone depletion 38 atmospheric concentrations 38 plate tectonics