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Volcano

Volcano. Volcano is a rupture in a planet's crust which allows hot lava, ash and gases to escape from below the surface. Volcanoes are generally found where tectonic plates are diverging. The word volcano came from the Roman G od of fire Vulcan. What causes Volcano to erupt ?.

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Parts of volcano

Parts of volcano. 1 . Magma chamber 2. Bedrock 3. Conduit (pipe) 4. Base 5. Sill 6. Branch pipe 7. Layers of ash emitted by the volcano 8. Flank 9. Layers of lava emitted by the volcano 10. Throat 11. Parasitic cone 12. Lava flow 13. Vent 14. Crater 15. Ash cloud Go to lesson plan.

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Lava flow13 - PowerPoint PPT Presentation

Volcano

Parts of volcano