Related by context. Frequent words. (Click for all words.) 65 atmospheric circulation 64 La Niña 63 ENSO 63 El Niño 61 La Nina 60 upwelling 59 equatorial Pacific 59 El Nino 58 Little Ice Age 57 ocean currents 56 greenhouse warming 55 volcanism 55 glaciation 54 mid latitudes 53 oscillation 52 oceanic 51 decadal 51 diatoms 51 anthropogenic 51 tectonics 51 Holocene 51 climatic 50 crustal 50 Landsea 50 subduction 50 sunspots 49 westerlies 49 plate tectonics 49 speciation 49 Climatic 48 Serreze 48 ozone depletion 48 troposphere 48 oxygen depletion 48 oscillations 48 mass extinctions 48 subduction zones 48 convection 48 magmatic 48 atmospheric CO2 48 albedo 47 phytoplankton 47 climatological 47 temperate regions 47 La Nina weather 47 precipitation 47 geomagnetic field 47 convective 47 tectonic 47 ocean acidification 47 geomagnetic 47 atmospheric carbon dioxide 47 jet stream 47 meltwater 46 volcanic activity 46 subduction zone 46 tropical cyclones 46 coral bleaching 46 atmospheric chemistry 46 atmospheric 46 dynamical 46 latitudes 46 acidification 46 wetter 45 tropics 45 Pliocene 45 water vapor 45 warmer temperatures 45 wind shear 45 climatology 45 extinctions 44 perturbation 44 oceanographic 44 northern latitudes 44 mountain glaciers 44 hypoxia 44 subtropical 44 seismicity 44 permafrost 44 cyanobacteria 44 southerly 44 greenhouse gas concentrations 44 hydrothermal 44 geologic 44 volcanic eruptions 44 eutrophication 43 equator 43 sediments 43 tropical moisture 43 Iapetus 43 archaea 43 photosynthetic 43 isotopic 43 Precipitation 43 hydrologic 43 Ordovician 43 hydrological 43 perturbations 42 westerly winds 42 tidal 42 Northern Hemisphere