1. Wrap Up and Review Current Weather Climate Change Attribution
Climate Change and the Future
Review for Exam
Exam II on Friday!!

5. In Tacoma before the arrival of President Harrison in May, 1891.
A rectangular piece of coal in a wagon is on display in the middle of Pacific Avenue
In Tacoma before the arrival of President Harrison in May, 1891.

6. The Keeling Curve
Figure 10.29

8. 2014 Global Carbon Emissions
Figure 10.30

10. Relative Radiative Forcing
Figure 10.32

11. Climate Models and Forecasts
The GCMs are used to assess past climatic trends and forecast future climate changes.
The most sophisticated models couple atmosphere and ocean submodels and are known as Atmosphere–Ocean General Circulation Models (AOGCMs).
Scientists can use GCMs to determine the relative effects of various climate forcing on temperature.

12. Effects of Natural and Anthropogenic Forcing
Figure 10.33

13. AOGCM Scenarios for Surface Warming
Figure 10.34a

14. AOGCM Scenarios for Surface Warming
Figure 10.34

15. Sea-Level Projections
Figure 10.35

16. Sea-Level Projections
Figure 10.36

17. IPCC Projections
Figure 10.37

18. IPCC Projections
Figure 10.37

19. Individual Actions to Reduce CO2
What are some individual actions we can take to reduce CO2 emissions?

20. Individual Actions to Reduce CO2
Figure 10.38