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(Click for frequent words.) 66 permafrost 65 thawing permafrost 62 permafrost melts 62 permafrost thaws 61 icesheets 61 Thawing permafrost 60 glaciers 59 glacial melting 59 receding glaciers 58 icecaps 58 Greenland ice 58 subglacial lakes 57 thawing tundra 57 permafrost melting 57 boreal regions 57 shrinking glaciers 57 iceberg calving 57 retreating glaciers 57 Greenland icesheet 56 Jakobshavn 56 meltwater 56 glaciers melt 56 Melting glaciers 56 clathrates 55 permafrost degradation 55 glacier melt 55 melting ice 55 polar ice 55 methane hydrates 55 outlet glaciers 55 Arctic icecap 54 tectonic uplift 54 Laurentide ice sheet 54 Greenland icecap 54 atmospheric methane 54 glaciers melting 54 glacial retreat 54 cryosphere 54 glaciers recede 54 Antarctic glaciers 54 glacial melt 53 disappearing glaciers 53 Arctic permafrost 53 greenhouse warming 53 melting glaciers 53 Alpine glaciers 53 Warmer oceans 53 Greenland glaciers 53 melting icebergs 53 Greenland Antarctica 52 mountain glaciers 52 polar regions 52 alpine glaciers 52 icesheet 52 atmospheric CO2 levels 52 Laurentide Ice Sheet 52 melting icecaps 52 Robert Bindschadler 52 glacial meltwater 52 Ozone depletion 52 polar caps 52 glacier melts 52 glacier 52 deglaciation 52 methane 52 polar icecap 52 tropical glaciers 51 Arctic Ocean 51 methane seeps 51 ocean acidity 51 gas hydrates 51 volcanic eruptions 51 isostatic rebound 51 subglacial 51 Mount Kilimanjaro glaciers 51 glacier shrinkage 51 Arctic 51 methane hydrate 51 permafrost thaw 51 Amundsen Sea 51 glaciers receded 51 peat bogs 51 ice melts 51 Bering Glacier 51 polar oceans 51 glacial ice 51 icefields 50 meteorite impacts 50 climatic variability 50 Polar Regions 50 volcanic activity 50 poleward shift 50 prolonged droughts 50 hotter summers 50 climate modelers 50 sub glacial lakes 50 glaciers melted 50 tectonic activity 50 warmer wetter winters 50 Serreze 50 severe droughts 50 thermal inertia 50 tectonic movements 50 sulphate aerosols 50 midlatitudes 50 Arctic tundra 50 warmer winters 50 atmospheric CO2 50 Himalayan Glaciers 50 Greenland 50 mid latitudes 50 tectonic plate movements 50 Qinghai Tibet plateau 50 volcanoes erupt 50 Scambos 49 Alaskan glaciers 49 Cryogenian 49 arctic 49 ice bergs 49 Sermilik Fjord 49 Melting ice 49 Antarctic glacier 49 stratospheric ozone 49 asteroid impacts 49 Shakhova 49 Kilimanjaro glaciers 49 Himalaya glaciers 49 glaciations 49 warmer wetter 49 potent greenhouse gas 49 Ice Ages 49 Greenland Ice 49 polar icecaps 49 tectonic stresses 49 ocean basins 49 glaciological 49 subarctic 49 volcanism 49 Himalayan river basins 49 deepwater corals 49 oceanic circulation 49 deep convective clouds 49 acidic oceans 49 atmospheric carbon dioxide 49 melting polar 49 heavier rainfalls 49 acidification 49 atmospheric CO 49 species extinctions 49 Antarctic ice 49 tundra 49 sediments deposited 48 melting glacier 48 Brigham Grette 48 cryovolcanism 48 marine sediments 48 boreal ecosystems 48 Jakobshavn Isbrae 48 meteor impacts 48 crustal movements 48 flood basalts 48 Shrinking glaciers 48 Fram Strait 48 Amundsen Sea Embayment 48 Patagonian glaciers 48 carbon dioxide concentrations 48 boreal forests 48 Stratospheric ozone 48 Eyjafjallajökull erupted 48 icecap 48 downwelling 48 molten magma 48 Puijila 48 Chris Waythomas 48 mountain snowpacks 48 Permafrost 48 Melting permafrost 48 water vapor 48 seafloor sediments 48 Pleistocene Ice Age 48 Velicogna 48 poleward 48 Tibetan Plateau 48 earth crust 48 Permian extinction 48 methane clathrates 48 hydrological cycle 48 subpolar 48 megaflood 48 albedo 48 mantle convection 48 groundwater depletion 48 Adélie penguins 48 coccolithophores 48 Thorthormi 48 glacial earthquakes 47 albedo feedback 47 drier summers 47 habitat fragmentation 47 anthropogenic aerosols 47 Lake Untersee 47 melted glacial 47 Cumbre Vieja 47 glacier retreat 47 Trudy Wohlleben 47 sedimentary deposits 47 snowpack melts 47 glacial 47 peat lands 47 Palaeocene Eocene Thermal Maximum 47 Warming temperatures 47 explosive volcanism 47 nitrogen deposition 47 towering icebergs 47 Antarctica 47 climatic variations 47 Siple Dome 47 hydrological cycles 47 Qinghai Tibetan plateau 47 GLOF 47 caribou herds 47 polar vortex 47 plate tectonics 47 manmade CO2 emissions 47 Zeebe 47 colder winters 47 Gakkel Ridge 47 Siberian permafrost 47 upper troposphere 47 glaciation 47 midlatitude 47 crustal 47 glacier melting 47 frazil ice 47 Siberian Traps 47 perma frost 47 polynyas 47 worsening droughts 47 hydrologic cycle 47 Snowball Earth 47 alpine ecosystems 47 subarctic regions 47 Earths crust 47 undersea volcanoes 47 Volcanic eruptions 47 Tharsis Rise 47 whitebark pines 47 glacier calving 47 moulins 47 pine beetle infestations 47 megafauna 47 Ted Scambos 47 Hotter drier 46 snowcaps 46 glacial cycles 46 Konrad Steffen 46 atmospheric circulation 46 Last Glacial Maximum 46 Mount Tambora 46 glaciers retreating 46 snowmelts 46 lava fountains 46 subsidence 46 permafrost soils 46 geophysicist Scott Luthcke 46 lithosphere 46 McMurdo Dry Valleys 46 equatorial latitudes 46 oceanic plates 46 Dr van Ommen 46 KT boundary 46 sulfate aerosols 46 lava extrusion 46 anthropogenic climate 46 Earth crust 46 tidewater glaciers 46 eroding coastlines 46 melting glacial 46 Yellowstone Caldera 46 methane concentrations 46 topsoil erosion 46 wetter winters 46 eruptive activity 46 Glaciers 46 lahars 46 acidifying oceans 46 glaciers retreated 46 Holocene epoch 46 warmings 46 springtime ozone 46 extinctions 46 Appy Sluijs 46 eroding shorelines 46 glacial interglacial 46 anthropogenic emissions 46 Earth ozone layer 46 Antarctic Peninsula 46 Boreal forests 46 Laidre 46 pine beetle outbreaks 46 volcanic plumes 46 hydrosphere 46 mud volcanoes 46 Sheldon Drobot 46 deca BDEs 46 ice jams 46 Alaskan tundra 46 Antarctic Ice Shelf 46 crustal plates 46 droughts floods storms 46 axial tilt 46 mass extinctions 46 walrus polar bears 46 Rignot 46 upwellings 46 stratospheric clouds 46 erupting lava 46 Lava flows 46 Shiveluch 46 ICESat 46 climate modellers 46 paleoclimate 46 Eemian 46 Andean glaciers 46 fissure eruption 45 Otto Bliesner 45 Gondwana supercontinent 45 volcano eruptions 45 heatwaves floods droughts 45 Younger Dryas 45 benthos 45 paleoclimatic 45 cosmic ray flux 45 Arctic Archipelago 45 drier winters 45 floods droughts 45 floods heatwaves droughts 45 anthropogenic greenhouse gases 45 lava oozed 45 delicate ecosystems 45 methane clathrate 45 treelines 45 Yellowstone caldera 45 halogenated gases 45 colder drier 45 Polar Vortex 45 heatwaves floods 45 sedimentary layers 45 dinosaur extinction 45 Romero Lankao 45 thermosphere 45 continental drift 45 Hunt Ice Shelf 45 ocean acidification 45 volcanic magma 45 temperate forests 45 Kamoamoa eruption 45 volcanoes 45 Dronning Maud Land 45 Ilulissat glacier 45 Antarctic peninsula 45 Melting Arctic 45 Okmok Volcano 45 Kocet 45 refreezing 45 fiercer storms 45 western Antarctic Peninsula 45 arctic tundra 45 Abdalati 45 Fimmvorduhals volcano 45 terrestrial ecosystems 45 Waleed Abdalati director 45 Lake Yoa 45 melting 45 shrinking polar 45 thermohaline circulation 45 Ayles Ice Shelf 45 pyroclastic flow 45 frequent droughts 45 river deltas 45 oceanic currents 45 interglacial periods 45 drifting ice floe 45 mesosphere 45 sent lava oozing 45 Le Quéré 45 hydrate deposits 45 mantle plumes 45 Capricorn Glacier 45 mesospheric 45 winter snowfalls Luthcke 45 droughts heatwaves floods 45 Bedout 45 ozone depletion 45 calderas 45 Weiqing Han 45 glaciers icebergs 45 icefalls 45 Walt Meier 45 barnacle goose 45 Tulaczyk 45 volcanic gases 45 Martian volcanoes 45 glacial lake 45 Molnia 45 waves droughts floods 45 southerly latitudes 45 GHG concentrations 45 hardened lava 45 coastal inundation 45 Glaciologists 45 admiral asks 45 Volcanic eruption 45 reindeer herds 45 NASA satellites orbiting 45 ecological overshoot 44 Younger Dryas cold 44 permanently shadowed craters 44 Hardangervidda 44 molten rock 44 Kasatochi volcano 44 increased storminess 44 lava flows 44 salinization 44 Redoubt Volcano 44 Cretaceous Tertiary KT 44 seabed sediments 44 magma 44 melts Himalayan glaciers 44 Amazonian forests 44 stratospheric ozone depletion 44 Nate Mantua 44 Himalayan glacier 44 toxic tailing ponds 44 Antarctic icecap 44 paleoclimatology 44 Antarctic Ice 44 thermal vents 44 Rossby waves 44 Chicxulub impact 44 sulphate particles 44 overgrazing 44 Overfishing pollution 44 inundate coastal 44 Deccan Traps 44 oceanic crust 44 cyclonic storms 44 biospheric 44 lava domes 44 Fluctuating temperatures 44 magnetic substorms 44 Extinctions 44 frost heaving 44 Warmer seas 44 supervolcanoes 44 Tony Del Genio 44 overlying layers 44 coolings 44 icebergs 44 peatlands 44 Dry Valleys 44 icebergs calving 44 tropopause 44 subsurface 44 meltoff 44 Kasatochi 44 sheet Summerhayes 44 heatwaves droughts 44 methane burps 44 decadal scale 44 Shad O'Neel 44 antarctic ice 44 plankton blooms 44 retreating glacier 44 southcentral Alaska 44 Martian dunes 44 snowmelt 44 Eric Rignot 44 lakebeds 44 Julienne Stroeve 44 mammoths 44 anthropogenically 44 snowpacks 44 Nunavut Territory coal 44 muskoxen 44 drier hotter 44 icefield 44 thaw cycles 44 Patagonian Andes 44 landmasses 44 hypoxic zone 44 glacial shrinkage 44 interglacial period 44 seals walrus 44 Kittlitz murrelet 44 Isabella Velicogna 44 British Antarctic Survey 44 seas droughts floods 44 mountain pine beetles 44 Vatnajökull 44 Andrew Derocher 44 Antarctic Dry Valleys 44 Nili Fossae 44 ocean upwelling 44 Severe droughts 44 Seafloor 44 waterbird populations 44 cyanobacterial blooms 44 Natalie Mahowald 44 Corinne Le Quere 44 Ross Ice Shelf 44 glacial lakes 44 moon permanently shadowed 44 underground aqueducts 44 active volcanism 44 atmospheric aerosols 44 NCAR scientist 44 Hik 44 viscous magma 44 Hongbin Qu chief 44 subduction zones 44 Martian craters 44 seabeds 44 Jellyfish swarm northward 44 stratospheric ozone layer 44 Pyroclastic flows 44 Columbia Icefield 44 Jakobshavn glacier 44 Chasma Boreale 44 polynya 44 Mark Serreze 44 beetle infestations 44 peat swamps 43 C# atmospheric concentrations 43 arctic plains 43 frozen wastelands 43 teleconnections 43 Eyjafjoell eruption 43 yedoma 43 Tectonic plates 43 Kangerdlugssuaq 43 Norris Geyser Basin 43 geohazard 43 runaway greenhouse 43 Quaternary Period 43 Overgrazing 43 Vladimir Romanovsky 43 Milankovitch cycles 43 subsurface ocean 43 Norwegian Polar 43 Igor Semiletov 43 watertable 43 snowline 43 chloride concentrations 43 lavas 43 Weddell Sea 43 atmospheric moisture 43 Powerful quakes 43 droughts floods heatwaves 43 collisional 43 tundras 43 erupting volcanoes 43 deforestation desertification 43 Ninglick 43 towing icebergs 43 amphibian populations 43 phytoplankton blooms 43 Norway Svalbard 43 Arctic ice floe 43 freeze thaw cycles 43 Yellowstone supervolcano 43 Josefino Comiso 43 paleomagnetic 43 tephra dam 43 ENSO cycle 43 CO2 concentrations 43 silicate rocks 43 Carolyn Driedger 43 Michael Studinger 43 Shishmaref 43 Eyjafjallajökull eruption 43 boreal 43 katabatic winds 43 Hotter temperatures 43 Bruce Pressgrave geophysicist 43 La Niña pattern 43 paleoclimatologists 43 melting snow 43 Gas hydrates 43 megadroughts 43 floods droughts mudslides 43 spruce fir forest 43 dwelling organisms 43 Greenland glacier 43 lava eruptions 43 Mariana Arc 43 carbon dioxide 43 seawater pH 43 aerosol concentrations 43 Cryogenian period 43 Marika Holland 43 amplifying feedbacks 43 Gerald Meehl 43 floods droughts heatwaves 43 Jay Zwally 43 polar 43 landforms 43 Aleutian Chain 43 coastal upwelling 43 La Nina occurs 43 ocean ridges 43 freezing thawing 43 seismic activity 43 boreal forest 43 ozone munching 43 musk oxen 43 southernmost continent 43 atmospheric nitrogen 43 Vatnajokull 43 Banerdt 43 permafrost melt 43 Lake Vostok 43 atmospheric ozone layer 43 thermal gradients 43 explosive eruptions 43 scientist Mark Serreze 43 cow farts 43 Hotter summers 43 cinder cones 43 Quelccaya ice cap 43 anthropogenic CO 43 carbonate minerals 43 atmospheric convection 43 methane hydrate deposits 43 penguin rookery 43 salinisation 43 Iceland Eyjafjallajökull 43 lunar crust 43 nutrient depletion 43 magma molten rock 43 subduction zone earthquake 43 Paleocene Eocene Thermal Maximum 43 NSIDC 43 Wilfried Haeberli 43 Opposes drilling 43 Little Ice Age 43 Greenland Glaciers 43 volcanic eruption 43 Laramidia 43 substorm 43 Pacific Decadal Oscillation PDO 43 erupt explosively 43 lava 43 carbon sinks 43 Arctic oscillation 43 sediment buildup 43 nitrogen leaching 43 Tar sands 43 Antarctic ozone 43 multi decadal 43 olivine mineral 43 ash plumes 43 aerosol particles 43 gigatonnes 43 Lake Balkhash 43 Hamish Pritchard 43 upwelling currents 43 Syamsu Rizal 43 volcano Katla 43 meteoroid impacts 43 planetwide 43 oceans 43 Atlantic thermohaline circulation 43 Inuit hunters 43 mid Pliocene 43 ice 43 atmospheric CO2 concentration 43 Ignatius Rigor 43 sediment cores 43 Aiguo Dai 43 Saturated soil 43 anthropogenic carbon dioxide 43 Lake Nyos 43 arctic permafrost 43 predator prey dynamics 43 Siberian tundra 43 anthropogenic CO2 emissions 43 Acidification 43 forams 43 Solar flares 43 fumarole 43 anthropogenic 43 moon gravitational pull 43 Gamburtsev 42 snow melt 42 Laptev Sea 42 Landslips 42 circumpolar Arctic 42 atmospheric oceanic 42 Antarctic stratosphere 42 melting snowpacks 42 warmer drier summers 42 sulfate aerosol 42 Antarctic krill 42 melting Arctic 42 lake sediments 42 foehn 42 Service WGMS 42 megafires 42 Sumatra Andaman earthquake 42 reactive nitrogen 42 ozone layer 42 hotter drier summers 42 planetary warming 42 Warmer drier weather 42 sulfur aerosols 42 lodgepole pine forests 42 temperate zones 42 Mark Serreze senior 42 Greenland glaciers melt 42 Ice Age 42 equatorial regions 42 Antarctic icesheet 42 Yellowstone geysers 42 Pacific Decadal Oscillation 42 dustier stormier atmosphere 42 Paleoclimate 42 drifting icebergs 42 magma erupts 42 troposphere 42 warmest winters 42 gigatons 42 gravitational interactions 42 deforestation overfishing 42 meteoroid 42 songbird populations 42 ocean currents 42 Winnipeg floodway 42 Deccan volcanism 42 sealevel 42 dwarf birch 42 Indian Ocean Dipole 42 chlorine monoxide 42 El Niños 42 decaying vegetation 42 mildly alkaline 42 climate change 42 bark beetle infestations 42 surface hoar 42 latitudes 42 subglacial lake 42 megathrust earthquake 42 abyssal plain 42 tabular icebergs 42 smog blanketing 42 storms floods droughts 42 Whillans Ice Stream 42 Arctic Shelf 42 Yukon Flats 42 ozone layer depletion 42 Kittlitz murrelets 42 Natalia Shakhova 42 glacial interglacial cycles 42 Grímsvötn 42 permanently shadowed 42 temperate latitudes 42 La Ninas 42 polar explorer Roald Amundsen 42 QQ# 42 Plate tectonics 42 severe droughts floods 42 Ocean acidification 42 austral winter 42 meridional overturning circulation 42 Sesia Valley 42 magma chamber 42 droughts heatwaves 42 Quelccaya 42 Rockslides 42 Atlantic meridional overturning 42 cratons 42 protective ozone layer 42 meteorite bombardment 42 mass extinction 42 martian atmosphere 42 floe 42 Semiletov 42 Alpine ski resorts 42 winterkill 42 biogeochemical 42 Nansen Environmental 42 active volcanoes 42 Transantarctic Mountains 42 Orjan Gustafsson 42 trembling aspen 42 sunspot activity 42 megafauna extinction 42 El Nino warming 42 molten rocks 42 Ny Alesund 42 Antarctic Circumpolar Current 42 Ozone layer 42 Vastitas Borealis 42 Doomsday Seed Vault 42 saturated soils 42 Antarctic 42 rapid snowmelt 42 northern latitudes 42 Ozone Hole 42 Scott Luthcke 42 Eyjafjoell volcano 42 barren tundra 42 lodgepole forests 42 anthropogenic warming 42 sun irradiance 42 volcanic ashes 42 Cordillera Blanca 42 pine bark beetles 42 lava dome 42 hydrothermal activity 42 Kilauea eruption 42 basalt lava 42 Jakobsdottir 42 ozone layer shielding 42 Syrtis Major 42 megacryometeor 42 Carteret Islands 42 Paal Prestrud 42 snowcover 42 Peary caribou 42 damming rivers 42 Kauahikaua 42 melting polar icecaps 42 geomagnetic disturbances 42 Saharan dust 42 Arctic Barents Sea 42 upwelling 42 Mount Redoubt volcano 42 Mud volcanoes 42 lowland rainforests 42 clogs airways 42 Soil erosion 42 Jupiter moons Europa 42 oxygen depletion 42 planetesimals 42 magmas 42 martian meteorites 42 Cascadia subduction zone 42 Helheim glacier 42 heatwaves droughts floods 42 chlorophyll concentrations 42 Dan Dzurisin 42 predator prey interactions 42 Grímsvötn volcano 42 pine bark beetle 42 Luterbacher 42 tectonics 42 Antarctic ozone layer 42 Himalayan glaciers 42 palaeoclimate 42 lunar craters 42 Rampant deforestation 42 reef habitats 42 sulfuric gases 42 anomalously warm 42 Explosive eruptions 42 Arctic Circle 42 rifting 42 spruce bark beetles 42 scientist Jay Zwally 42 Halemaumau 42 heat trapping carbon dioxide 42 acid rain 42 Chicxulub 42 superstorms 42 Schmittner 42 Glaciers melting 42 melting Himalayan glaciers 42 Glacier Monitoring 42 salination 42 Hesperian Epoch 42 atmospheric ozone 42 Bering Seas 41 Late Paleozoic 41 tectonic 41 glaciologists 41 interannual variability 41 basalt formations 41 barometric pressures 41 Pine beetles 41 rampant deforestation 41 kept mountainous snowbanks 41 global warming 41 Glacial melt 41 El Ninos 41 Amazonian forest 41 heatwaves 41 Ice jams 41 ° C warmer 41 subtropical oceans 41 spectacled eider 41 reef ecosystems 41 colliding tectonic plates 41 Hellas Basin 41 shadowed craters 41 upland forests 41 pikas 41 southern latitudes 41 continental crust 41 Jay Lawrimore chief 41 caribou calving 41 volcanoes erupting 41 oxidized mercury 41 Rene Heroux 41 Leif Kullman 41 Jane Ferrigno 41 biota 41 icy crust 41 fault scarps 41 warm interglacial periods 41 Jakobshavn Glacier 41 antarctic 41 greenhouse gasses 41 Dzurisin 41 Arctic Oscillation 41 basaltic rocks 41 Retreating glaciers 41 earthquakes volcanic eruptions 41 mountain lava dome 41 Jonathan Overpeck 41 earths surface 41 atmospheric concentrations 41 pyroclastic flows 41 Bindschadler 41 torrential rainfalls 41 coastal erosion 41 Harding Icefield 41 habitat degradation 41 Triyani 41 Katla volcano 41 hydrothermal explosions 41 crustal plate 41 circumpolar 41 Barents sea 41 northerly latitudes 41 interferometric synthetic aperture radar 41 Petermann glacier 41 desertified 41 Matanuska Glacier 41 Ken Caldeira 41 peat soils 41 lava flowed 41 greenhouse gas concentrations 41 submarine volcanoes 41 Latady Island 41 geomicrobiology 41 Kharecha 41 Dorthe Dahl Jensen 41 Eyjafjallajokull Volcano 41 Eske Willerslev 41 laser altimetry 41 tectonic earthquakes 41 Nature Geosciences 41 Andean snowmelt 41 volcanos 41 woolly mammoths 41 volcanic arcs 41 Inuit elders 41 glacial geology 41 refugia 41 Ninglick River 41 deforestation 41 sastrugi 41 penguin colonies 41 Georg Kaser 41 Kilauea summit 41 Chacaltaya glacier 41 manmade greenhouse gases 41 mud volcano 41 Waleed Abdalati 41 thawing Arctic permafrost 41 vegetation greenness 41 semiarid regions 41 tundra vegetation 41 ecosystems 41 warming 41 atmospheric 41 degrees Fahrenheit warmer 41 Kilauea volcano 41 phreatic 41 unusually heavy rainfalls 41 Coral bleaching 41 sub tropic 41 Porcupine caribou 41 atmospheric circulations 41 Volcano eruption 41 Anthropogenic 41 tailpipe gases 41 ocean eddies