Volcanoes

Beschreibung

geography Mindmap am Volcanoes, erstellt von Marni Quinn am 10/04/2013.
Marni Quinn
Mindmap von Marni Quinn, aktualisiert more than 1 year ago
Marni Quinn
Erstellt von Marni Quinn vor mehr als 11 Jahre
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Zusammenfassung der Ressource

Volcanoes
  1. Inner core
    1. Center of the earth and the hottest part
      1. 5500 degrees celcuis
      2. its a solid
        1. iron
          1. nickel
        2. Outer core
          1. Second layer surrounding the inner core
            1. Liquid
              1. Iron
                1. Nickel
                2. similar temperatures to the inner core
              2. The Mantle
                1. Widest section of the earth
                  1. Approximately 2,900 km
                    1. made up of semi molten rock
                      1. Magma
                    2. Upper part
                      1. Hard rock
                      2. Lower part
                        1. Soft rock that is begining to melt
                      3. The crust
                        1. Outer layer
                          1. the solid layer on which we live
                          2. Thin between 0-60km
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