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The top documents tagged [helens washington]
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helens washington
Changes in Ecosystems: Ecological Succession. Definition: Natural, gradual changes in types of species living in area; can be primary or secondary Succession.
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Chapter 6- Volcanoes
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Volcanoes. Parts of a Volcano magma chamber: a large reserve of magma that collects deep underground central vent: long tunnel which lava is pushed through.
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Mt. Fujiyama, Japan Volcanism & Extrusive Igneous Activity expulsion of molten rock (LAVA), gases and water onto the surface of the Earth. expulsion of.
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Chapter 6- Volcanoes. Which statement concerning volcanoes is accurate? A.All volcanoes erupt explosively. B.Lava is the most deadly thing about volcanoes.
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Mt. Fujiyama, Japan
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