Les Volcans

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Six animations permettant d'aborder l'étude des volcans au collège :

  1. Viscosité du magma et type d'éruption
  2. La répartition des volcans dans le monde
  3. Le risque volcanique (exemple de la Réunion)
  4. La surveillance des volcans
  5. La prévention du risque volcanique
  6. Historique du massif de la Fournaise

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- description

Six animations to understand volcanism, used in geology (high school level students):1- MAGMA VISCOSITY AND TYPE OF ERUPTION: Animation to understand how a fluid or viscous magma can lead to an eruption of explosive or effusive kind.2- DISTRIBUTION OF VOLCANOES OF THE WORLD: Animation to visualize the distribution of effusive and explosive volcanoes in the ocean ridges and oceanic trenches.3- VOLCANIC RISK (eg Reunion Island): entertainment to highlight the volcanic hazard, issues and therefore the volcanic risks.4- MONITORING VOLCANOES: Animation to understand how volcano monitoring instruments work.5- PREVENTION OF VOLCANIC RISKS: Animation to know more about means of prevention when dealing with volcanic hazards.6- HISTORY OF "FOURNAISE" volcano (Reunion Island): Animation to understand more about "Piton de la Fournaise" volcano history.

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