Related by context. Frequent words. (Click for all words.) 61 polar vortex 60 convective 58 tropospheric 58 upwellings 58 atmospheric circulation 57 poleward 57 aerosol particles 57 phytoplankton blooms 56 water vapor 56 vertical wind shear 55 La Nina cooling 55 airflows 54 Southerly winds 54 lithosphere 54 plankton blooms 54 temperature gradient 54 upwelling 54 subtropics 54 equatorial Pacific Ocean 54 atmospheric 54 coronal hole 53 equatorial Pacific 53 Northerly winds 53 cyclonic circulation 53 vortices 53 temperature inversion 53 eastern equatorial Pacific 53 magnetic flux 53 inversion layer 53 substorm 53 ionized gas 53 interstellar medium 53 jet stream 52 cryosphere 52 El Nino warming 52 Easterly winds 52 Earth magnetosphere 52 radiative 52 mesosphere 52 deplete oxygen 52 sorption 52 clathrates 52 northeasterly wind 52 temperature salinity 52 anisotropic 52 updrafts 51 convection 51 mid latitudes 51 easterlies 51 magnetosphere 51 airstream 51 carbonic acid 51 Wind shear 51 troposphere 51 hydrological cycle 51 X ray emission 51 tropical moisture 51 temperature inversions 51 hygroscopic 51 thermosphere 51 gravitational attraction 51 dynamical 51 biogeochemical 51 ITCZ 51 magnetic reconnection 51 airmass 50 absorbs moisture 50 wavelike 50 electron density 50 hydrogen ions 50 solar irradiance 50 cumulus clouds 50 Solar flares 50 aurorae 50 microscale 50 cirrus clouds 50 hydroxyl radicals 50 cooler drier 50 La Nina pattern 50 protoplanetary disk 50 interfacial 50 ionisation 50 ocean currents 50 oscillation 50 La Nina phenomenon 50 anisotropy 50 solar corona 50 geomagnetic storms 50 storminess 50 photoluminescence 50 warmer wetter 50 irradiance 49 ocean salinity 49 Jet Stream 49 geomagnetic field 49 El Ninos 49 ridging 49 galaxy formation 49 nucleation 49 cirrus 49 ionised