Related by context. Frequent words. (Click for all words.) 61 anthropogenic 61 radiative forcing 59 greenhouse warming 58 species extinctions 58 poleward 57 atmospheric CO 56 hydrological cycle 56 upwellings 55 solar irradiance 55 phytoplankton blooms 55 El Niños 55 anthropogenic climate 55 ocean acidity 54 SSTs 54 terrestrial ecosystems 54 La Nina pattern 54 atmospheric circulation 54 El Nino warming 53 Pacific Decadal Oscillation 53 atmospheric CO2 53 tropospheric 53 atmospheric concentrations 53 glacial melt 52 aerosol particles 52 stratospheric ozone 52 atmospheric methane 52 North Atlantic Oscillation 52 La Nina phenomenon 52 biogeochemical 52 equatorial Pacific Ocean 51 mid latitudes 51 Arctic Oscillation 51 convective 50 climatological 50 cryosphere 50 ENSO 50 climate modelers 50 prolonged droughts 50 hydrothermal activity 50 colder winters 50 habitat fragmentation 50 Younger Dryas 50 glacial retreat 50 marine sediments 49 CO2 concentrations 49 extinctions 49 eastern equatorial Pacific 49 glacial melting 49 temperate forests 49 osmium 49 perturbation 49 mass extinctions 49 abiotic 49 lithosphere 49 interglacial period 49 albedo 49 drier summers 49 ozone depletion 49 storminess 49 greenhouse gas concentrations 48 supercells 48 polar vortex 48 nitrogen fixation 48 coral bleaching 48 El Ninos 48 warmists 48 La Nina cooling 48 ocean currents 48 polar caps 48 perturbations 48 El Nino phenomenon 48 exogenous factors 48 foraminifera 48 icecaps 48 sexual dimorphism 48 methanogens 48 airflows 48 speciation 48 hypoxemia 48 oscillatory 48 vertical wind shear 48 radiative 48 atmospheric carbon dioxide 47 overfishing pollution 47 acidification 47 subtropical regions 47 mountain glaciers 47 Antarctic ozone 47 ITCZ 47 aridity 47 Little Ice Age 47 Nitrogen oxides 47 periodic droughts 47 Carbon sequestration 47 oscillation 47 decoherence 47 glaciations 47 Polar Regions 47 climatic 47 iron fertilization 47 marine invertebrates