'Ocean acidification' diaporamas de présentation

Crisis of Global Sustainability

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SCIENCE UNDER THE SEA

CHAPTER 13 MARINE ECOSYSTEMS. SCIENCE UNDER THE SEA. Aquanauts explore an ecosystem on the brink. What is ocean acidification and why is it a threat to ocean ecosystems ?. WHAT ARE OCEAN ECOSYSTEMS?.

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Current and Future Trends and Impacts

AP Environmental Science Mr. Grant Lesson 50. Current and Future Trends and Impacts. Objectives:. Define the term Intergovernmental Panel on Climate Change (IPCC) . Outline current and future trends and impacts of global climate change.

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Anthropogenic Effects and Conservation

Anthropogenic Effects and Conservation. The Human Problem. Humans are causing the next great extinction wave in animals And they are doing so by drastically altering their environment. . The Human Problem. And a lot of the current focus is on freshwater and marine environments

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Richard A. Feely, Ph.D. NOAA Pacific Marine Environmental Laboratory/NOAA

Developing an Ocean Acidification Observing Network to Study the Other CO 2 Problem. PMEL PIs: R. Feely, C. Sabine S. Alin , L. Juranek , A. Sutton, S. Hankin AOML PIs: R. Wanninkhof , T.-H. Peng , D. Gledhill, D. Manzello , J.-Z. Zhang

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OUTLINE Phytoplankton 101 Climate change and altered ocean properties Where and when?

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Kevin E Trenberth NCAR

IPCC. and Attribution and Prediction of Climate . Kevin E Trenberth NCAR. Contributing authors. Magdalena Balmaseda ECMWF, UK Nathan Bindoff U. Tasmania, Australia John Church CSIRO, Australia Howard Freeland Inst. Ocean Sci., BC, Canada Gary Lagerloef Earth Space Res, USA

327 views • 21 slides

Coral Reefs: Importance, Problems, and Solutions

RPI EcoEd Middle School Research Report Spring 2012. Coral Reefs: Importance, Problems, and Solutions. By: Kora Fortun 6 th grade, Tamarac Middle School. ->. ->. ->. ->. ->. ->. Methods. Review of news, scientific articles, and government reports.

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Great Barrier Reef

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Effects of ocean acidification on the growth and development of Atlantic herring larvae

Effects of ocean acidification on the growth and development of Atlantic herring larvae.

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The MARS Deep-Sea Observatory in Monterey Bay

The MARS Deep-Sea Observatory in Monterey Bay. Yanwu Zhang , James Bellingham , Gene Massion, Craig Dawe, Steve Etchemendy, and Christopher Scholin Monterey Bay Aquarium Research Institute. Monterey Bay Aquarium Research Institute (MBARI). MBARI founder David Packard:

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In a OA scenario, calcifying organisms are expected to be less competitive

Mediterranean rocky shores under global change: response of macroalgae and sea urchins to ocean acidification. Sea urchins grazing activity is among the principal controlling factors of the dynamic, structure and composition of macroalgal assemblages.

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Ocean Acidification: The Other CO2 Problem

Ocean Acidification: The Other CO2 Problem. The oceans absorb more than 25 percent of anthropogenic CO2, eventually lowering the pH of seawater and the availability of carbonate ion, which coral reefs and other organisms need to build their shells and skeletons.

334 views • 15 slides

Unidata Policy Committee Meeting Bernard M. Grant, Assistant Program Coordinator for the Atmospheric and Geospace Sc

NSF Geosciences Program and Budget. Unidata Policy Committee Meeting Bernard M. Grant, Assistant Program Coordinator for the Atmospheric and Geospace Sciences Division 14-15 May 2012. Administration Priorities.

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Trace element cycles in a changing world Gideon Henderson Bob Anderson

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Aaron Cevallos Advisor: Andreas Andersson , Ph.D. Summer 2010

The Effects of Ocean Acidification on Coral A Comparison between the Alkalinity Anomaly and Buoyant Weight Methods of Measurement. Aaron Cevallos Advisor: Andreas Andersson , Ph.D. Summer 2010. What is ocean acidification? What is causing it?.

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Top Threats to Marine Life

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What is ocean acidification?

What is ocean acidification?. Key Stage 3 Science. Why study ocean acidification?. The oceans contain 50 times more carbon dioxide than the atmosphere The ocean pH has decreased by 0.1 of a unit, representing a 29% increase in hydrogen ions since the Industrial Revolution

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Conclusions

Assessment of manila clam larval survival and physiological changes at 400, 520, and 1000ppm pCO 2 treatments. David C. Metzger* 1 , Shallin Busch 2 , Paul McElhany 2 , Carolyn S. Friedman 1 , Steven B. Roberts 1.

91 views • 1 slides