Past Global Changes

1. Past Global Changes Paleoclimates and environments of the Nth and Sth Hemisphere (Pole-Equator-Pole transects) International Marine Global Changes CLIVAR/PAGES Intersection Polar Programmes Past Ecosystem Processes and Human-Environment Interactions Thompson et al., Science 298, 2002.Thompson et al., Science 298, 2002.

4. Land-Ocean: LOICZ Anthropogenic influences on the river catchment & coastal zone interaction Fate & transformation of materials in coastal & shelf waters Towards coastal system sustainability by managing land-ocean interactions Approximately 37% (2.07 billion) of the world�s population (5.62 billion) live within 100km of a coastline and approximately 44% live within 150km of a coastline* Approximately 37% (2.07 billion) of the world�s population (5.62 billion) live within 100km of a coastline and approximately 44% live within 150km of a coastline*

6. Authors, please select example graphs which are appropriate for your presentation. NOTE: More graphs (Climate, Land Cover, Nitrous oxide) are available in the �Global Change Graphs� file, available on web. Sources:CO2 NOAA Ozone Data from NASA Goddard Space Flight Center Human Population International Database, U.S. Bureau of the Census Nitrogen Flux to the Coastal Zone Mackenzie FT, Ver LM, Lerman A (2002) Century-scale Nitrogen and Phosphorus Controls of the Carbon Cycle. Chemical Geology, Vol.190. Loss of Tropical Rainforest and Woodland Data taken from Richards JF (1991) Land transformation. In: Turner BL, Clark WC, Kates RW, Richards JF, Matthews JT, and Meyers WT (Eds). The Earth as transformed by human action: Global and regional changes in Biosphere over the last 300 years. New York, Cambridge University Press. pp.163-178. World Resources Institute (1990) Forest and Rangelands. In: A Guide to the Global Environment. Washington, DC. WRI. pp.101-120. Authors, please select example graphs which are appropriate for your presentation. NOTE: More graphs (Climate, Land Cover, Nitrous oxide) are available in the �Global Change Graphs� file, available on web. Sources:CO2 NOAA Ozone Data from NASA Goddard Space Flight Center Human Population International Database, U.S. Bureau of the Census Nitrogen Flux to the Coastal Zone Mackenzie FT, Ver LM, Lerman A (2002) Century-scale Nitrogen and Phosphorus Controls of the Carbon Cycle. Chemical Geology, Vol.190. Loss of Tropical Rainforest and Woodland Data taken from Richards JF (1991) Land transformation. In: Turner BL, Clark WC, Kates RW, Richards JF, Matthews JT, and Meyers WT (Eds). The Earth as transformed by human action: Global and regional changes in Biosphere over the last 300 years. New York, Cambridge University Press. pp.163-178. World Resources Institute (1990) Forest and Rangelands. In: A Guide to the Global Environment. Washington, DC. WRI. pp.101-120.

8. Changes in N deposition Humans have already doubled the flow of reactive nitrogen on the continents, and some projections suggest that this may increase by roughly a further two thirds by 2050 Note that the 2050 projection is from the original source, not from the MA Scenarios.Note that the 2050 projection is from the original source, not from the MA Scenarios.

10. Kulturnatten 2005Aksel Wall�e Hansen, NBI

11. Kulturnatten 2005Aksel Wall�e Hansen, NBI

13. Kulturnatten 2005Aksel Wall�e Hansen, NBI

14. Kulturnatten 2005Aksel Wall�e Hansen, NBI

15. The Stages of the Anthropocene Main point: While much of the attention has been directed to surface temperature increases and global climate change, Global (Environmental) Change is much broader in scope. Authors, please select example graphs which are appropriate for your presentation. NOTE: More graphs (Climate, Land Cover, Nitrous oxide) are available in the �Global Change Graphs� file, available on web. Sources:CO2 NOAA Ozone Data from NASA Goddard Space Flight Center Human Population International Database, U.S. Bureau of the Census Nitrogen Flux to the Coastal Zone Mackenzie FT, Ver LM, Lerman A (2002) Century-scale Nitrogen and Phosphorus Controls of the Carbon Cycle. Chemical Geology, Vol.190. Loss of Tropical Rainforest and Woodland Data taken from Richards JF (1991) Land transformation. In: Turner BL, Clark WC, Kates RW, Richards JF, Matthews JT, and Meyers WT (Eds). The Earth as transformed by human action: Global and regional changes in Biosphere over the last 300 years. New York, Cambridge University Press. pp.163-178. World Resources Institute (1990) Forest and Rangelands. In: A Guide to the Global Environment. Washington, DC. WRI. pp.101-120. Main point: While much of the attention has been directed to surface temperature increases and global climate change, Global (Environmental) Change is much broader in scope. Authors, please select example graphs which are appropriate for your presentation. NOTE: More graphs (Climate, Land Cover, Nitrous oxide) are available in the �Global Change Graphs� file, available on web. Sources:CO2 NOAA Ozone Data from NASA Goddard Space Flight Center Human Population International Database, U.S. Bureau of the Census Nitrogen Flux to the Coastal Zone Mackenzie FT, Ver LM, Lerman A (2002) Century-scale Nitrogen and Phosphorus Controls of the Carbon Cycle. Chemical Geology, Vol.190. Loss of Tropical Rainforest and Woodland Data taken from Richards JF (1991) Land transformation. In: Turner BL, Clark WC, Kates RW, Richards JF, Matthews JT, and Meyers WT (Eds). The Earth as transformed by human action: Global and regional changes in Biosphere over the last 300 years. New York, Cambridge University Press. pp.163-178. World Resources Institute (1990) Forest and Rangelands. In: A Guide to the Global Environment. Washington, DC. WRI. pp.101-120.

17. Kulturnatten 2005Aksel Wall�e Hansen, NBI

20. The Ruddiman HypothesisThe Ruddiman Hypothesis

22. Ocean-Atmosphere Biogeochemical interactions and feedbacks between ocean and atmosphere Exchange processes at the air-sea interface and the role of transport and transformations in atmospheric and ocean boundary layers Air-sea flux of CO2 and other long-lived radiatively active gases