Related by context. Frequent words. (Click for all words.) 65 ecological footprint 54 Greenhouse Gas Emissions 54 Carbon Footprint 52 Greenhouse Gases 49 biodiversity 49 Carbon Dioxide 48 Footprint 48 greenhouse gas GHG emissions 48 GHG emissions 47 Sustainability 46 Biodiversity 46 atmospheric CO2 46 carbon footprint 46 Desertification 46 carbon footprints 46 carbon emitted 45 GHGs 45 greenhouse gas emissions 44 Co2 44 carbon emissions 44 Environmental Sustainability 44 Environment Programme 44 Climate Change 44 carbon sinks 44 CO2 emissions 44 nitrous oxide emissions 44 Statistical Review 43 Protected Areas 43 CO2 43 greenhouse gasses 43 Zero Waste 43 carbon dioxide emissions 43 greenhouse gases 43 biodiversity conservation 43 Program UNEP 42 transboundary 42 GHG 42 atmospheric carbon dioxide 42 Gross Domestic Product 42 UNEP 42 Permaculture 42 CO2 emitted 42 Ecosystems 42 Sustainable Development 42 greenhouse gas GHG 42 deforestation 42 Environmental Impact 42 Deforestation 41 Ecological 41 greenhouse emissions 41 environmental sustainability 41 C# emissions 41 Urbanization 41 biosphere 41 CO2 emission 41 sustainably 41 Sustainable 41 Greenhouse Gas 41 climate change 41 mammal species 41 IFPRI 41 Millennium Goals 41 boreal 40 decadal 40 arable land 40 gigatons 40 BREEAM 40 sustainability 40 megatonnes 40 desertification 40 GDP 40 undernutrition 40 ecosystems 40 semi arid 40 Carbon Neutral 40 biochar 40 UN HABITAT 40 km ² 40 carbon emission 39 carbon dioxide emitted 39 ecological 39 Consumption 39 tropical rainforests 39 Population 39 Poverty 39 nominal GDP 39 Air Pollution 39 greenhouse gas 39 nutrient pollution 39 Climate 39 Geography 39 carbon dioxide emission 39 carbon offsetting 39 PlaNYC 39 Employee Engagement 39 greenhouse gas emission 39 Millennium Development Goals 39 tropical forest 39 Carbon dioxide emissions 39 reducing carbon emissions 39 bio diversity