Climate Change- Case Study Arctic

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Physical Geography- World at Risk Mindmap am Climate Change- Case Study Arctic, erstellt von olw-1234 am 13/05/2013.
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Climate Change- Case Study Arctic
  1. Area around the North Pole- Ice is melting and permafrost is moving north and shrinking and so is the tree line
    1. Environmental Impacts- ice melting means more water in the sea cause change in density and ocean currents loosing natural sinks because of loss of permafrost
      1. Ecological Impacts- habitats are being reduced and lost there are few species so could cause devastating effects. As sea ice coverage is reduced temperatures increase
        1. Socio-economic impacts- could open new shipping routes in the summer new natural resources may be found increase opportunities for farming and forestry.
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