20 november 2012
This presentation is the property of its rightful owner.
Sponsored Links
1 / 5

20 November 2012 PowerPoint PPT Presentation


  • 45 Views
  • Uploaded on
  • Presentation posted in: General

20 November 2012. OBJECTIVE: Compare and contrast the three types of volcanoes. DO NOW: Take out HW (Volcanoes WS) Pick up WS from front table (do not glue)

Download Presentation

20 November 2012

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


20 november 2012

20 November 2012

  • OBJECTIVE: Compare and contrast the three types of volcanoes.

  • DO NOW:

    • Take out HW (Volcanoes WS)

    • Pick up WS from front table (do not glue)

  • INTRO: Volcanoes are destructive forces, but they are necessary for the Earth and Humans. How can volcanoes be beneficial to the Earth and Humans?


Volcano pen pals

Volcano Pen Pals

  • Pretend you witness the eruption of a volcano. Write a letter to a friend describing what you saw before the eruption, during the eruption, and after the eruption.


Volcano pen pals1

Volcano Pen Pals

  • Use your notes and textbook (Ch. 9 begins on pg. 248) to help you

  • At least ten (10) sentences

  • Paragraph should include:

    • Describe the type of volcano

    • Describe the type of eruption

    • Describe the type of molten rock associated with that type of eruption. Include:

      • How silica affects molten rock?

      • What is the viscosity of the molten rock?

      • Are gases trapped?

  • Describe what pyroclastic material is erupted from the volcano

    • (Ex: lava, ash, volcanic bombs, pyroclastic flows, etc)


  • 20 november 2012

    Composite Volcano

    Shield Volcano

    Pg. 257

    In textbook

    Has inside & outside pics.

    Cinder Cone Volcano


    Outro

    OUTRO

    • What is most likely to harm people living near a volcano?

      • Pyroclastic flow

      • Vent formation

      • Ash fallout

      • A mantle hot spot


  • Login