Key vocabulary to support teaching of volcanoes
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| Lava | The name given to liquid magma when it reaches the surface of the earth.
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| Magma | Molten rock in the mantle.
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| Pyroclastic Flow | Fast moving current of hot gas and rock ejected explosively from a volcano and moving at great speed.
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| Richter Scale | Measures the strength (magnitude) of the volcano.
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| Vent | The opening through which lava flows in a volcano.
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| Volcanic Bombs | A lump of lava thrown out by a volcano.
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| Volcano | An opening in the earth's crust from which molten lava, rock fragments, ash, gases and dust are ejected.
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
MJParker
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