Climate change Environmental management 6 Ecosystems 4 Indicator indicator 4 Sustainable development 4 climate change 4 Biodiversity 3 Climate models 3 Decision making 3 Ecology 3 Economic and social effects 3 Land use 3 Life cycle 3 sustainability 3 Applied ecology 2 Commerce 2 Conservation of the environment 2 Decision support systems 2 Dynamics 2 Ecological science, the Biosphere 2 Environmental impact 2 Environmental performance 2 Environmental policy & protocols 2 Environmental science, engineering & technology 2 Europe 2 Forestry 2 Life cycle assessment 2 Soil science, sedimentology 2 United States 2 assessment method 2