Related by context. Frequent words. (Click for all words.) 36 depletion 36 extraction 34 leaching 32 utilization 32 extractive 31 depletions 30 atmospheric CO2 29 acidification 29 hypoxia 27 finite resource 27 atmospheric carbon dioxide 27 marine ecosystems 26 dilution 26 exploitation 25 depleting 25 scarcity 25 prolonged drought 25 shrinkage 25 salinity 25 curtailment 24 aquifers 24 declines 24 evaporation 24 deleterious effects 23 overproduction 23 desertification 23 biodiversity 23 volcanism 23 environmental degradation 23 decline 23 eutrophication 23 degradation 22 accretion 22 dissipation 22 diminution 22 Overfishing 22 soil erosion 22 ocean acidification 22 upwelling 22 insufficiency 21 anthropogenic 21 diminishing 21 Desertification 21 shrinking 20 freshwater 20 carbon sinks 20 degeneration 20 mass extinction 20 previously unrecognized 19 siltation 19 erosion 19 oxygen depletion 19 acute shortage 19 misallocation 18 decreasing 18 deficiency 18 abundant 17 precipitous decline 17 overestimation 17 deterioration 17 overconsumption 17 seepage 17 depopulation 17 encroachment 17 coral bleaching 16 subsidence 16 draining 16 overfishing 16 declining 16 accrual 16 deforestation 15 deplete 15 accumulation 15 extinctions 15 urbanization 15 Scarcity 15 thinning 15 decrease 14 replenishment 14 Depletion 14 Greenland ice 14 coastal erosion 14 extinction 14 depleted 14 decimation 13 reduction 13 wastage 13 depletes 13 accretion expense 13 Degradation 12 decay 12 Deforestation 12 dwindling 12 irreversible 11 reallocation 11 replenishing 11 overpopulation 10 melting 8 replenish 8 severely depleted 6 replenished