Adaptation (Biology) 43 Ecology 43 Euthenics 43 Nature and nurture 43 Environment 42 Environment, general 19 Environmental policy 13 Biotic communities 12 Ecosystems 12 City planning 11 Climatic changes 11 Nature Conservation 10 Nature conservation 10 Environmental Management 8 Environmental management 8 Landscape/Regional and Urban Planning 8 Regional planning 8 Climate Change 7 Environmental Policy 7 Environmental Law/Policy/Ecojustice 6 Environmental law 6 Agriculture 5 Architecture 5 Conservation Biology/Ecology 5 Conservation biology 5 Landscape Architecture 5 Landscape Ecology 5 Landscape architecture 5 Landscape ecology 5 Sustainable Development 5