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| Where are volcanoes found? | |
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| Most volcanoes occur along plate boundaries or at hot spots in the crust. | |
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| What landforms are formed from lava amd magma? | |
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| Igneous features formed by magma include batholiths,sills,dikes and volcanic necks. | |
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| Electromagnetic radiation (often abbreviated E-M radiation or EMR ) is a ubiquitous phenomenon that takes the form of self-propagating waves in a vacuum or in matter. | |
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