Natural Hazards

Ollie Henson
Mind Map by Ollie Henson, updated more than 1 year ago
Ollie Henson
Created by Ollie Henson about 6 years ago
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Natural Hazards

Resource summary

Natural Hazards
  1. Earthquake
    1. Tsunamis
      1. A large wave caused by an undersea earthquake
      2. Richter Scale
        1. How the size of earthquakes are measured
        2. Aftershock
          1. Smaller Tremors occurring after an earthquake
        3. Plate Boundaries
          1. Constructive
            1. Move away
            2. Conservative
              1. Move alongside
              2. Destructive
                1. Move towards eachother
                2. Oceanic Plates
                  1. More dense = Sink
                  2. Continental Plates
                    1. Heavier so they are nevr subdcuted by oceanic plates
                  3. Volcanoes
                    1. Geothermal energy
                      1. Mineral Extraction
                        1. Raw Materials
                          1. Fertile Soil
                            1. Tourism
                            2. Secondary Effects
                              1. Volcano
                                1. Mudflows
                                  1. Changes in landscape
                                    1. Homelessness
                                      1. Cost of insurance
                                        1. Unemployment
                                        2. Earthquake
                                          1. Fires
                                            1. Explosions
                                              1. Floods
                                                1. Tsunami
                                                  1. Disease
                                                    1. Unemployment
                                                  2. Primary Effects
                                                    1. Volcano
                                                      1. Buildings destroyed
                                                        1. Explosions
                                                          1. Weight of ash
                                                            1. Crops/livestock destroyed
                                                            2. Earthquake
                                                              1. Building collapse
                                                                1. Roads crack
                                                                  1. Bridges Collapse
                                                                    1. Glass shatters
                                                                      1. Gas pipes break
                                                                        1. Water pipes break
                                                                      2. Plates
                                                                        1. North American
                                                                          1. Nazcar
                                                                            1. Pacific
                                                                              1. African
                                                                                1. South American
                                                                                  1. Antartic
                                                                                    1. Australian
                                                                                      1. Eurasian
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