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Geography (rivers (changes from source to mouth (greater discharge closer…

- - - - riffles in the water deflect the flow
      - erosion on the outside of the meander
      - depostion on the inside of the meander
  - - - a ridge of sediment deposited naturally alongside a river by overflowing water
  - - - the use of ecological principles and practice to reduce erosion and achieve the stabilization and safety of the shoreline and the area surrounding the rivers; while enhancing habitat, improving aesthetics, and saving money
      - #
- - - - Social
      - Economical
      - environmental
  - - - composite volacnos #
        
        steep-sided cone-shaped made up of layers of ash and lava and coating sticky lava with docent flow to far #
        
        shield volcanos #
        
        gently sloping sides and runny lava that covers a wide area.(gases escape easily from shield volcanos) #
- - - - environmental
      - social
      - economical
- - - - Compressed air weakens the cliff
    - - Sandy waves grind down the cliff
    - - Waves smash rocks on shore and become smoother
    - - Acids dissolve types of rock
- - - - conservative plate boundary
        
        Destructive plate boundary
        
        constructive plate boundary
        
        Occurs when plates move apart. Volcanos are formed as magma wells up to fill the gap, eventually new crust is formed #
        
        occurs when oceanic and contiental plats move together. the oceanic is forced under the lighter continental plate. Friction causes melting of the oceanic plate and may trigger an earthquake
        
        plates slide past each other each other in opposite directions or in the same direction at different speeds. friction is eventually overcome and the plates slip past in a sudden movement
        
        collision plate boundary