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Published byNora Nash Modified over 9 years ago
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Global Changes TV forum on Discovery
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The human beings are facing many global changes population Climate changes Global warming Pollution Health resource use Transportation sea ice loss & sea-level rise biological diversity
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Two main global changes Climate changes -greenhouse gas emissions -pollution - Water management Global warming -global dimming -temperature increases -weather pattern changes
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The history of global changes In 1980, the World Climate Research Program (WCRP) In 1987, the International Geosphere-Biosphere Program(IGBP) In 2001, in Amsterdam, the landmark science of conference of IGBP, WCRP, IHDP In 2012, in London, another major science conference, Planet Under Pressure: new knowledge towards solutions.
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The causes of global changes solar output plate tectonics Volcanism proliferation and abatement of life meteorite impact resource depletion changes in Earth’s orbit
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The physical evidence for global changes -The advent of agriculture (10000 years ago) - industrial revolution (1750) - Haber-Bosch process (1909) population more than doubled (1950-2010) - human population - urban population & rural population Chemical composition of the atmosphere Greenhouse gases in increasing fast!!!
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How global changes influence the society in variety of areas Globalization global integration global financial crisis
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Predict the future environmental development global warming effect Carbon dioxide Pollution damage Dirty bombs Hydrogen fuel cells for cars nuclear power Water
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Effective suggestion for current and future environmental management and protection http://www.globalchange.com/ An overall, comprehensive, internally consistent strategy for stewardship of the Earth system is required
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Resources General information: http://en.wikipedia.org/wiki/Global_change Climate change & global warming: http://news.xinhuanet.com/english2010/sci/2010- 11/30/c_13628872.htm http://news.xinhuanet.com/english2010/sci/2010- 11/30/c_13628872.htm for suggestions: http://www.globalchange.com/ to predict future environmental development http://www.globalchange.com/futureenvironment.htm To protect our environment http://www.ypte.org.uk/environmental/environmenthow- can-you-help-protect-it-/81 http://www.ypte.org.uk/environmental/environmenthow- can-you-help-protect-it-/81
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