Related by context. Frequent words. (Click for all words.) 64 glaciers melt 62 melting permafrost 61 thawing permafrost 61 ice melts 59 permafrost 56 icecaps 56 hydrological cycle 56 polar caps 54 glacial melt 54 methane hydrates 53 meltwater 53 ocean acidity 53 species extinctions 52 glacial melting 52 snow melts 52 melting ice 51 polar ice 51 glaciers melting 51 mid latitudes 51 Greenland ice 51 methane 51 polar regions 51 butter melts 51 snow melt 50 Volcanic eruptions 50 refreezes 50 shrinking glaciers 50 Weddell Sea 50 Greenland glaciers 50 glacier melt 50 Saturn moon Enceladus 50 melting glaciers 50 El Nino warming 50 lithosphere 50 atmospheric CO2 50 Melting ice 49 greenhouse warming 49 volcano erupts 49 thaws 49 Arctic tundra 49 prolonged droughts 49 atmospheric circulation 49 ice jams 49 earth crust 49 carbonic acid 49 glaciers 49 peat bogs 49 seabeds 49 explosive eruptions 49 river deltas 49 mountain glaciers 49 freshwater ecosystems 49 oceans 49 retreating glaciers 49 atmospheric CO 49 Permafrost 49 acidifying 49 Greenland Ice 48 geologically active 48 volcanically active 48 icecap 48 methane hydrate 48 water vapor 48 atmospheric carbon dioxide 48 frequent droughts 48 equatorial regions 48 Tibetan Plateau 48 ocean ridges 48 hotter summers 48 Polar Regions 48 melt 48 Antarctic ice 48 melting polar 48 melts 48 stratospheric ozone 47 saturated soils 47 snowmelt 47 lunar soil 47 upwelling 47 thermocline 47 aerosol particles 47 melting 47 interglacial period 47 phytoplankton 47 Earth crust 47 terrestrial ecosystems 47 equatorial Pacific Ocean 47 marine sediments 47 admiral asks 47 Ocean acidification 47 moon Europa 47 Antarctic Ice 47 temperate zones 47 decomposes 47 absorbing carbon dioxide 47 marine organisms 47 landmasses 47 thermosphere 47 spewed ash 47 acidification 46 Saturn moon