Related by context. Frequent words. (Click for all words.) 48 depressurisation 46 slicks 45 Nitrogen oxides 45 earthquakes volcanic eruptions 44 water vapor 43 Coral bleaching 43 oxygen depletion 43 meteor impacts 43 tire blowouts 42 beachings 42 El Niños 42 naval skirmishes 42 oil sheens 41 mass strandings 41 upper troposphere 40 WKZO-AM 40 magnetic reconnection 40 species extinctions 40 deplete oxygen 40 terrestrial ecosystems 40 airflows 40 temperature gradients 40 airstream 40 Marc Marti 39 Great Oxidation Event 39 aerosols 39 glaciations 39 microbursts 39 misfueling 39 exceedances 39 intake vents 39 skimming vessels 39 tar patties 39 deglaciation 39 sheens 39 mercury PCBs 38 degredation 38 mass extinctions 38 temperature inversions 38 bird migrations 38 air 38 grooved tires 38 undersea earthquakes 38 By Laurie Kulikowski 38 pollutions 38 Meteor showers 38 hydrothermal activity 38 subduction zones 38 pollutants emitted 38 delaminate 38 occurrences 38 toxic dispersants 38 hijackings 38 volcanism 38 www.#news.azcentral.com 38 methane hydrates 38 noncombatant casualties 37 Ambrilia views 37 contaminants 37 La Nina cooling 37 geomagnetic storms 37 dense volcanic ash 37 warmings 37 Cambrian explosion 37 potent greenhouse gas 37 spills 37 aquaplaning 37 harmful algae blooms 37 pandemics 37 sargassum 37 collisions 37 midair collisions 37 By HOLLY ANGELO 37 atmospheric methane 37 orbiting planets 37 pitstops 36 toxic algae blooms 36 coral bleaching 36 Iceland Eyjafjallajökull volcano 36 temperature inversion 36 manatee deaths 36 creosote buildup 36 Algae blooms 36 HD SD switchable 36 & Maintenance ShowNews 36 By Riva Froymovich 36 oscillations 36 rocket launchings 36 Giancarlo Fisichella Renault 36 By siliconindia 36 whale strandings 36 KT boundary 36 mineralizing 36 velocities 35 Warren Luff 35 Iridium satellites 35 La. marshes 35 hazardous liquids 35 moonlets 35 insurgent ambushes 35 occurring