¥Defining & assessing the
impacts of climate change
¥Responses to enhance
adaptation
¥Emissions and Mitigation
responses
–Emission trends and projections
–Factors underlying emission trends
–Technological options to reduce emissions
–Nation policy responses
–International policy responses
¥Balancing Benefits & Costs of
Mitigation & Adaptation
–Estimates of the cost of mitigation
–Estimates of the cost of adaptation & climate-change impacts
–Integrated assessment of
climate-change & mitigation
¥Geoengineering
¥Policy Choices under Uncertainty