Some ____ and mountains are ancient ____. There are ____ types of volcano - active, dormant, and extinct. An ____ volcano is one that ____ frequently. This is when ____ of ash and very hot lava flow up the conduit and out of the ____. These volcanic eruptions can cause a lot of ____ and disruption. A ____ example is Mount Vesuvius. A ____ volcano, like Teide in the Canary Islands, is one that is ____, but is "quiet" for a very long ____. An extinct ____ is one that doesn't ____ anymore.

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