Slides for GGR 314, Global Warming Chapter 3: The Carbon Cycle Course taught by Danny Harvey Department of Geography University of Toronto.

Slides:

Advertisements

Similar presentations

Slides for GGR 314, Global Warming Chapter 3: The Carbon Cycle Course taught by Danny Harvey Department of Geography University of Toronto.

Advertisements

1 Climate change impacts and adaptation: An international perspective Chris Field Carnegie Institution: Department of Global Ecology

1 Margaret Leinen Chief Science Officer Climos Oceans: a carbon sink or sinking ecosystems?

1 Carbon Cycle 9 Carbon cycle is critically important to climate because it regulates the amount of CO 2 and CH 4 in the atmosphere. Carbon, like water,

Ocean Acidification Scott Doney Woods Hole Oceanographic Institution.

Increasing Wetland Emissions of Methane From A Warmer Artic: Do we See it Yet? Lori Bruhwiler and Ed Dlugokencky Earth System Research Laboratory Boulder,

Global warming and the oceans. Warming of ocean is three dimensional process.

PROFESSOR A.E. HILL DIRECTOR NATIONAL OCEANOGRAPHY CENTRE, SOUTHAMPTON UK OCEANS AND GLOBAL CHANGE.

Evidence for Milankovitch theory (wikipedia!). Px272 Lect 3: Forcing and feedback Balance of solar incoming, and earth emitted outgoing radiation Increments.

Evidence for Milankovitch theory (wikipedia!). Px272 Lect 3: Forcing and feedback.

Protecting our Health from Climate Change: a Training Course for Public Health Professionals Chapter 2: Weather, Climate, Climate Variability, and Climate.

Part 7 Ocean Acidification, Weather and Melting Permafrost.

5. Future climate predictions Global average temperature and sea-level are projected to rise under all IPCC scenarios Temperature: +1.8°C (B1) to +4.0°C.

Global Climate Impacts of Thawing Permafrost National Snow and Ice Data Center, University of Colorado Tingjun Zhang Kevin Schaefer Tim Schaefer Lin Liu.

Summary of Research on Climate Change Feedbacks in the Arctic Erica Betts April 01, 2008.

The latest science on the climate change challenge David Karoly, Univ of Melbourne TC Larry, 2006 From Bureau of Meteorology.

PROSPERIDAD J. ABONETE JULY 3, 2003 Understanding Climate Change.

Chapter 10 Climate Change Geosystems 6e An Introduction to Physical Geography Robert W. Christopherson Charles E. Thomsen.

Feedbacks and Abrupt Climate Change. Review of last lecture Global climate models: Earth system models (5 components) Global climate models can reproduce.

Slides for GGR 314, Global Warming Chapter 7: Heat and Water Stress, Terrestrial Species Extinctions Course taught by Danny Harvey Department of Geography.

Slides for GGR 314, Global Warming Chapter 8: Sea Level Rise, Coral Reefs, and Other Marine Impacts Course taught by Danny Harvey Department of Geography.

JTH COP6bis/SBSTA Briefing on WGI contribution Bonn: Tuesday 17 July 2001 The Scientific Basis Sir John Houghton Overview of WGI findings,

Carbon cycle and Human activity. Carbon cycle Carbon cycles though the atmosphere, living things, soils, and the ocean.Carbon cycles though the atmosphere,

Slides for GGR 314, Global Warming Chapter 6: Impacts on Forests Course taught by Danny Harvey Department of Geography University of Toronto.

Human fingerprints on our changing climate Neil Leary Changing Planet Study Group June 28 – July 1, 2011 Cooling the Liberal Arts Curriculum A NASA-GCCE.

Methane in the atmosphere; direct and indirect climate effects Gunnar Myhre Cicero.

Features and performance of the NCAR Community Land Model (CLM): Permafrost, snow, and hydrology David Lawrence NCAR / CGD Boulder, CO.

Stockholm Seminar 8th June 2010 KVA Prof. Johan Rockström Stockholm Resilience Centre Stockholm Environment Institute Anthropogenic global environmental.

E.A. Mathez, 2009, Climate Change: The Science of Global Warming and Our Energy Future, Columbia University Press. Source: Solomon et al., 2007 Chapter.

The evolution of climate modeling Kevin Hennessy on behalf of CSIRO & the Bureau of Meteorology Tuesday 30 th September 2003 Canberra Short course & Climate.

Deep-Sea Biogenic Sediments. Calcareous Ooze Biogenic calcareous ooze composed of precipitated CaCO 3 (usually calcite, but occasionally aragonite) shells.

Oaverview of IPCC reports Kyoto, Copenhagen, Russia’s & America’s Role, IPCC Reports etc. June 2, 2014 Return to Home Page.

FIGURE 19-1 Greenhouse and natural changes Chap. 19: Climate Change in the next 100 to 1000 yrs Natural Variations in Climate.

Deep-Sea Sediments CBGS types of sediment cover most of the deep ocean floor: Abyssal clay- covers most of the deep ocean floor, accumulates at.

Impacts of Climate Change. Impact on Temperatures IPCC report projected rise in temperature for the 21 st century: 1.1 – 6.4 o C (2.0 – F) Why.

Fundamental Dynamics of the Permafrost Carbon Feedback Schaefer, Kevin 1, Tingjun Zhang 1, Lori Bruhwiler 2, and Andrew Barrett 1 1 National Snow and Ice.

Consequences of Global Warming (IPCC SPM-AR4) 1)Reduced uptake of CO2 by land and ocean in warmer climate 2)Rising sea levels (0.3 to 0.6m by 2100)…. at.

James Hansen, Goddard Institute for Space Studies, NASA Long-term feedback systems more powerful than thought previously Amplification – albedo, methane,

Global climate change Topic 7 Part 2. The oceans and the carbon cycle.

Chapter 19 Global Change.  Global change- any chemical, biological or physical property change of the planet. Examples include cold temperatures causing.

Setting the Stage: What does the science tell us? Dr Carol Turley OBE Oceans Day, UNFCCC COP21, Paris 2015.

THE DYNAMIC EARTH Chapter 3 CP ENVL SCI. The Earth as “a System”

IPCC Working Group I Summary For Policymakers: The Physical Science Basis Assembled by Brenda Ekwurzel March 2, Slides for Communicating.

David Lawrence1 and Andrew Slater2

Global Impacts and Consequences of Climate Change

Description of the climate system and of its components

Chapter 8—Part 2 Basics of ocean structure The Inorganic Carbon Cycle/

Schematic framework of anthropogenic climate change drivers, impacts and responses to climate change, and their linkages (IPCC, 2007; 2014).

IPCC Climate Change 2013: The Physical Science Basis

Irreversible climate change due to carbon dioxide emissions

DO NOW Turn in Review #25. Pick up notes and Review #26.

Chapter 8 – The Biosphere

The Biosphere Ch 8, pg

The challenge of climate change Presentation on behalf of the EU

LITHOGENOUS SEDIMENT- Pelagic

Climate Change CH 19.

CARBON CYCLE And oceans.

Deep-Sea Sediments.

Station 1: Glaciers & Snow Cover

Atmosphere and ocean interactions

Schematic framework of anthropogenic climate change drivers, impacts and responses to climate change, and their linkages (IPCC, 2007).

Slides for GGR 314, Global Warming Chapter 4: Climate Models and Projected Climatic Change Course taught by Danny Harvey Department of Geography University.

Slides for GGR 314, Global Warming Chapter 2: Emission Scenarios Course taught by Danny Harvey Department of Geography University of Toronto.

Schematic framework of anthropogenic climate change drivers, impacts and responses to climate change, and their linkages (IPCC, 2007).

The global carbon cycle for the 1990s, showing the main annual fluxes in GtC yr–1: pre-industrial ‘natural’ fluxes in black and ‘anthropogenic’ fluxes.

The global carbon cycle for the 1990s, showing the main annual fluxes in GtC yr–1: pre-industrial ‘natural’ fluxes in black and ‘anthropogenic’ fluxes.

Schematic framework of anthropogenic climate change drivers, impacts and responses to climate change, and their linkages (IPCC, 2007).

Chapter 14: Marine Sediments

Geologic carbon cycle Textbook chapter 5, 6 & 14 Global carbon cycle

Global mean surface temperature increase as a function of cumulative total global CO2 emissions from various lines of evidence. Global mean surface temperature.

Presentation transcript:

Slides for GGR 314, Global Warming Chapter 3: The Carbon Cycle Course taught by Danny Harvey Department of Geography University of Toronto

Exhibit 3-1: The pre-industrial carbon cycle

Exhibit 3-2: Collapsing vegetation and exposure of previously frozen C-rich soils as permafrost warms Source: http://www.globalcarbonproject.org/news/SoilOrganicPoolsinPermafrost.html

Exhibit 3-3: A carbon rich soil above permafrost (left) and ice wedges in permafrost (left) Source: http://www.globalcarbonproject.org/news/SoilOrganicPoolsinPermafrost.html

Exhibit 3-4: Diatoms, depicted below, have SiO2 (siliceous, made of silica) skeletons Source: Wikipedia, Open Source photo in article on plankton

Exhibit 3-5: Coccoliths (left) and foraminifera (right) have calcium carbonate (calcareous) skeletons Width of image: 5.5 mm Source: Left, Wikipedia, Richard Lampitt and Jeremy Young in article on “Coccolithophore” Right, Wikipedia article on “Foraminifera”, author Psammophile

Exhibit 3-6: Geographical variation in net primary productivity of the world’s oceans Source: Schlesinger (1991)

Exhibit 3-7: Variation of potential pCO2 in the low-latitude ocean Source: Broecker and Peng

Exhibit 3-8: Simulated variation in the terrestrial biosphere sink using the LPJ dynamic global vegetation model driven either by observed temperature and precipitation variations (CRU Climatology) or with output from two climate models Source: Fischlin et al (2007, IPCC AR4, WGII)

Exhibit 3-9: Hypothetical variation in the number of persons entering and leaving a store. Source: Chen (2011, Climatic Change 108:31-46)

Exhibit 3-10: CO2 emissions and CO2 sinks for a scenario where trend of increasing emissions turns around between 2010-2020. Source: Harvey (1989, Climatic Change, Vol. 15, 343-381)

Exhibit 3-11: Methane escaping from thawing yedoma (loess) soils in Siberia

Methane bubbling from lakes Exhibit 3-12: Sonar image of methane bubbles rising from the sea floor along a 2.5 km segment in 250-m deep water west of Svalbard (Arctic Ocean) Methane bubbling from lakes http://www.youtube.com/watch?v=eM5WPl69Z18&feature=related Source: Kerr (2010, Science, Vol. 329, 620-621) Video, methane from frozen lakes, ignited http://www.youtube.com/watch?v=oa3M4ou3kvw Methane bubbling from lakes http://www.youtube.com/watch?v=eM5WPl69Z18&feature=related

Exhibit 3.13a: CO2 stabilization scenarios Source: IPCC AR4 WG1 Fig 10.22a

Exhibit 3-13b: Range of CO2 emissions permitted for the various stabilization scenarios Source: IPCC AR4 WG1 Fig 10.22b

Proposed expansion of oil production from the tar sands, and consequences for CO2 emissions

Keystone Pipeline XL route

Youtube Video: http://www. youtube. com/watch Youtube Video: http://www.youtube.com/watch?v=TkgOmuIumjk&feature=youtu.be Commentary: http://switchboard.nrdc.org/blogs/ddroitsch/new_video_explains_the_climate.html