Related by context. Frequent words. (Click for all words.) 59 river deltas 57 Boat sinks 56 deltaic 56 fertile plains 55 Bus plunges 54 rivers 54 temperate rainforest 54 biodiversity hotspot 53 landmass 53 Omo River 52 Volcano erupts 52 Large swathes 52 breadbaskets 52 Ferry sinks 51 Boat capsizes 51 parching 51 Amu Darya 51 freshwater ecosystems 51 PROFILE COUNTRY 51 wetland ecosystems 51 headwaters 50 navigable rivers 50 Quake jolts 50 freshwater lake 50 Melting glaciers 50 driest inhabited continent 50 river valleys 50 glacial melt 49 Poyang Lake 49 Strong quake jolts 49 biologically diverse 49 Earthquake shakes 49 coastland 49 river basin 49 upper riparian 49 freshwater 49 Drought stricken 49 Brahmaputra River 49 Atchafalaya rivers 49 biosphere reserves 49 bioregion 48 tributary 48 seismically active regions 48 hydro electric dams 48 agricultural heartland 48 arid plains 48 Devastating floods 48 arid Horn 48 biodiverse 48 opium poppy producing 48 glaciers melt 48 Quake shakes 48 Quake rattles 48 rivers lakes 48 Soil erosion 48 river basins 47 severe droughts 47 Workers Struggles 47 coulees 47 sub Sahara 47 ancient kingdoms 47 Landslide kills 47 Fighting rages 47 lush valleys 47 misty mountains 47 grassy plains 47 receding glaciers 47 Volcanic eruptions 47 melting glacier 47 arid lands 47 tributaries 47 mud volcanoes 47 glacial lakes 47 Severe flooding 47 Severe drought 47 freshwater lakes 47 Earthquake jolts 46 melting snows 46 Aquifers 46 volcanic soils 46 Swollen rivers 46 fertile farmland 46 northernmost tip 46 driest continent 46 headwater 46 gasfields 46 fertile soils 46 Earthquake rattles 46 frequent droughts 46 ancestors migrated 46 Alpine glaciers 46 Yangtze river 46 archipelagic nation 46 Cholera epidemic 45 Tidal waves 45 Pamir Mountains 45 peninsula jutting 45 limestone caves 45 mussel species 45 priests shuffled 45 polluted