Please enable JavaScript.

Coggle requires JavaScript to display documents.

Geography Revision - Coggle Diagram

- - - - Tectonic, atmospheric, geomorphological and biological hazards
        
        Such as earthquakes, hurricanes, flooding and forest fires respectively
        
        People may stay in one place due to various reasons despite the dangers
        
        Cant Accurately predict hazards
        
        Location, magnitude, timing
        
        Cant Move
        
        Expense, Lack of knowledge, Language Barrier
        
        Worth staying
        
        Resources, Jobs
        
        Dont want to leave
        
        Overconfident in defences, Optimistic it wont happen
        
        Constructive, Destuctive and conservative plate margins
    - - Risk Management: Prediction/Monitoring, Planning, Protection
    - - Global Atmospheric circulation
        
        Polar, Ferrel and Hadley cells
        
        High pressure = dry, arid
        
        Low pressure = rain, humid
      - Wind Categories
        
        1: 119-153 km/h
        
        2: 154-177 km/h
        
        3: 178-208 km/h
        
        4: 209-251 km/h
        
        5: >252 km/h
    - - Proof
        
        Ice Cores
        
        Sea Levels
        
        Ocean Temperature
      - Happens naturally
        
        Change in the earth's orbit
        
        Air pollution from volcanic eruption with Sulfur dioxide and carbon dioxide
      - Greenhouse effect
        
        When layers of greenhouse gases build up, heat entering the earth's atmosphere from the sun can get trapped. normally the heat irradiates out of the atmosphere however greenhouse gases reflect the heat back into earth making it heat up
        
        Can be Caused by
        
        Fossil fuels
        
        Deforestation
        
        Agriculture