domingo, 11 de abril de 2010

Parts of a volcano.


A volcano has three main parts:

* A main vent. This is the main vertical channel the magma rises through to the surface.

* A crater. This is the hole the lava comes out of at the top of the volcano.

* A volcanic cone. These are the mountains that are made up of the rock and hard lava that accumulate near the crater when the
magma comes up to the surface.


4 comentarios:

  1. pq en el dibujo pone 5 partes y en el texto 3 ?¿
    @ndre@
    5ºA BILING 1

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  2. gracias me ayudo mucho en mi tarea

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  3. ola y graaaaaaciaaasss y esa tal andrea tene razonn!

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  4. lava:
    The magma in the exterior part of the volcano

    Magma:
    Molten rock and metal with a lot of hot in the interior part of the volcano.

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