Action • Another • Arctic • Aurora • Broken • Called • Characterized • Closest • Component • Continental • Continuous • Convection • Convert • Cyclone • Deposition • Dissolution • Earthquake • Evaporates • Exosphere • Explains • From • Gas • Large • Main • Majority • Moves • Occur • Outermost • Oxidation • Oxygen • Pacific • Photosynthesis • Plates • Precipitation • Processes • Release • Sediment • Seismic • Smaller • Strong • Study • Subduction • Sunlight • Surface • Term • Tornado • Typically • Water • Waves • Wind