This report begins with an overview of climate change and Canada's commitments under the Framework Convention on Climate Change, then reviews national characteristics affecting greenhouse gas emissions, the national greenhouse gas inventory, and policies & measures under the National Action Program on Climate Change. This is followed by chapters covering: a national projection of greenhouse gas emissions to 2020; possible impacts of climate change on Canada, including implications for water resources, health, agriculture, and forestry, as well as Canadian initiatives regarding adaptation to climate change; financial assistance & technology transfer activities related to climate change, including international initiatives; research & monitoring activities related to climate change; and education, training, & public awareness initiatives. Appendices include summaries of federal & provincial/territorial policies & measures affecting greenhouse gas emissions, by sector.