Climate change mitigation Climatic changes 21 Economic aspects 8 Government policy 7 International cooperation 5 Environmental aspects 4 Environmental protection 3 Finance 3 Law and legislation 3 Carbon dioxide mitigation 2 Carbon sequestration 2 City planning 2 Climate change 2 Engineering 2 Engineering and Technology 2 Environmental Engineering 2 Global warming 2 Green technology 2 Greenhouse gases 2 Internationales 2 Internationales Recht 2 Investments 2 OECD countries 2 Physical Sciences 2 Risk assessment 2 Sustainable development 2 Accounting 1 Air quality management 1 Arctic societies 1 Biodiversity 1