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1 day ago · The image below shows the different parts of a volcano. Definitions. Magma - Molten rock beneath Earth's surface. Parasitic Cone - A small cone-shaped volcano formed by an accumulation of volcanic debris. Sill - A flat piece of rock formed when magma hardens in a crack in a volcano.
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Aug 3, 2024 · molten rock beneath the Earth's surface (at the lower part of the image, you'll see there the magma reservoir or magma chamber); when the magma is ejected out of a volcano, it is now called LAVA.
Aug 5, 2024 · Volcanoes occur when material significantly warmer than its surroundings is erupted onto the surface of a planet or moon from its interior. On Earth, the erupted material can be liquid rock ("lava" when it's on the surface, "magma" when it's underground), ash, cinders, and/or gas.
3 days ago · What is a volcano? A vent, hill or mountain from which molten or hot rocks with gaseous material have been ejected. Also craters, depressions, hills or mountains formed by removal of pre-existing material or by accumulation of ejected materials. Why does the Philippines have many volcanoes?
1 day ago · What is a Volcano? A volcano is a landform (usually a mountain) where molten rock erupts through the surface of the planet. In simple terms a volcano is a mountain that opens downward to a pool of molten rock ( magma ) below the surface of the earth.
Aug 9, 2024 · Composite Volcano. A steep volcanic cone built by both lava flows and pyroclastic eruptions. Compound Volcano. A volcano that consists of a complex of two or more vents, or a volcano that has an associated volcanic dome, either in its crater or on its flanks. Examples are Vesuvius and Mont Pelee.
Jul 31, 2024 · Study with Quizlet and memorize flashcards containing terms like Molten rock beneath Earth's surface, A small cone-shaped volcano formed by an accumulation of volcanic debris, A flat piece of rock formed when magma hardens in a crack in a volcano and more.