Global warming -- Government policy 3 Economic aspects 2 Greenhouse gas mitigation -- 2 Air -- 1 Climate change 1 Climate changes -- 1 more ... Climatic changes -- 1 Economic development -- 1 Environment responsibility 1 Environmental aspects 1 Environmental policy -- 1 Environmental protection -- 1 Environmental risk assessment -- 1 Globalization 1 Government policy -- 1 Greenhouse effect, Atmospheric -- 1 Greenhouse gases -- 1 International cooperation 1 Juvenile literature 1 Juvenile literature -- 1 Pollution -- 1 pollution -- 1 less ...