Related by context. Frequent words. (Click for all words.) 71 gyre 59 landmasses 57 planktonic 55 oceans 55 vortices 54 Pacific Garbage Patch 54 ocean currents 53 marine sediments 53 lithosphere 53 polar vortex 52 supercontinent 52 planetesimals 52 hydrological cycle 52 eddies 52 continental drift 52 diatoms 52 vortexes 51 aerosol particles 51 perturbation 51 zooplankton 51 intertidal zone 51 ocean 51 hydrothermal vent 51 undersea plumes 50 oceanic crust 50 moraines 50 terrestrial ecosystems 50 glacial melting 50 polar caps 50 subduction zones 50 icecaps 50 ocean ridges 50 singularities 50 spacetime 50 atmospheric circulation 50 continental crust 50 single celled organisms 49 prokaryotes 49 accretion disk 49 Oort Cloud 49 intertidal 49 sediments 49 Kuiper belt 49 glacial melt 49 perturbations 49 landforms 49 stromatolites 49 plankton 49 Sargasso Sea 49 mud volcanoes 49 Cyanobacteria 49 silicon atoms 49 conglomerations 49 seamount 49 poleward 48 crustal 48 torus 48 Snowball Earth 48 ecologies 48 Brownian motion 48 oceanic 48 river deltas 48 hydrothermal activity 48 blobs 48 Earth crust 48 cirrus 48 species extinctions 48 Lake Vostok 48 iron fertilization 48 glacial lakes 48 tidal pools 48 dipoles 48 seabeds 48 volcanic vents 48 particle detectors 48 plate tectonics 47 icebergs 47 foraminifera 47 solar nebula 47 copepods 47 lavas 47 latitudinal 47 gobies 47 gravitational attraction 47 graphene sheets 47 microscopic algae 47 tubules 47 marine invertebrates 47 magnetic reconnection 47 webs 47 Greenland glaciers 47 oceanographers 47 volcanism 47 freshwater ponds 47 glaciers melt 47 atmospheric CO2 47 nitrogen fixation 47 interstellar dust 47 tectonics 47 entrained 47 dinoflagellates