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CLIMATE CHANGE SILKE, VIKTORIA, JOSEFINE AND ANKE
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INDEX WHAT IS CLIMATE CHANGE? CAUSES PROBLEMS / SIGNS SOLUTIONS IMPACTS FUTURE TRENDS SOURCES
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WHAT IS CLIMATE CHANGE? Change of weather patterns Average weather => more or fewer extreme weather events for example: hurricanes, tornadoes, tsunamis...
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CAUSES HUMANNATURE Burning of fossil fuelsVolcanic activity Agriculture => industryThe Greenhouse effect Reinforce the Greenhouse effectThe Earth’s orbit around the sun
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100%
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70% 30%
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50% 20%
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25% 45%
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PROBLEMS Seasons are shifting Temperatures ↑ => Sea levels ↑
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SOLUTIONS In December 2009 scientists set a target to stop the climate change: -Until 2050 the average temperature shouldn’t rise more than 2°C -Companies have to pay for the amount of CO2 they produce -All of us need to reduce the consumption of meat -What everyone can do is: -Reduce heating -TV not on standby -Watch less TV
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IMPACTS North America: -Less snow (western mountains) -Heat waves Latin America: -Tropical forests are more and more replaced by savanna -Species extinction increases -Changes in water availability Africa: - Agricultural production is compromised
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IMPACTS Europe: -Inland flash floods -Costal flooding -Less winter tourism -Less productive crop (Southern Europe) Asia: -Risk of flooding in coastal areas -Death rate rises in some regions Others: -Cultures become extinct -Sea gets more acidic loss of biodiversity
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FUTURE TRENDS Very likely to occure: -Extremely hot weather periods -Rainfall increases in high latitude floods -Rainfall decreases in subtropical land regions draughts Likely to occure: -Tropical cyclone intensity increases High confidence: - Decreasing water resources in semi-arid areas
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https://publichealthmatters.blog.gov.uk/wp- content/uploads/sites/33/2013/10/shutterstock_141168931-climate-change-blog.jpg http://worldonfirepodcast.org/wp-content/uploads/2011/07/Climate-Change.jpg http://www.durangobill.com/SwindlePics/SwindleStanford.jpg http://www.bing.com/images/search?q=seasons&qs=n&form=QBIR&filt=all&pq=seasons&sc=8- 7&sp=- 1&sk=#view=detail&id=8FA9CF459562125D9CC386FBE6592BA858B07999&selectedIndex=21 http://www.epa.gov/climatechange/science/causes.html# http://www.climatechange.gc.ca/default.asp?lang=En&n=65CD73F4-1 http://www.bbc.co.uk/news/science-environment-24934790 http://www.greenpeace.org.uk/climate/problems http://climate.nasa.gov/effects/ http://www.oekosystem-erde.de/html/klimawandel-02.html http://www.oekosystem-erde.de/html/klimalosung.html http://www.oekosystem-erde.de/html/klimaloesung-02.html http://www.stromauskunft.de/die-klimaschuetzer/co2-emissionen
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