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| A weak clues in the crust whereby magma has involved the surface. You are watching: A molten mixture of rock forming substances gases and water from the mantle is referred to as | |
Magma,  | The molten mixture of rock-forming substances, gases, and also water native the mantle. |
| Lava | Liquid magma that reaches the surface; additionally the rock developed when liquid lava hardens. |
| Ring the Fire | A significant belt of volcanoes the rims the Pacific Ocean. |
| Hot Spot | An area where magma native deep in ~ the mantle melts with the crust above it. |
| Physical Property | Any characteristic of a substance that can be it was observed or measure without changing the composition of the substance. |
| Chemical Property | Any residential or commercial property of a substance that produces a adjust in the ingredient of matter. |
| Viscosity | The resistance that a liquid to flowing. |
| Silica | A material found in magma that is developed from the aspects oxygen and silicon. |
Pahoehoe,  | A hot, fast-moving form of lava that hardens to kind smooth, rope like coils. |
| AA | A slow-moving form of lava the hardens to kind rough chunks; cooler 보다 pahoehoe. |
| Element | A substance the cannot be damaged down into other substances. |
| Compound | A substance in which 2 or more elements are chemically joined. |
| Magma Chamber | The bag beneath a volcano whereby magma collects. |
| Pipe | A long tube through which magma moves from the magma chamber to earth surface. |
| Vent | The opening v which molten rock and gas leave a volcano. |
| Crater | A bowl-shaped area that forms around a volcano’s central opening. |
| Dormant | Describes a volcano that is not right now active, but that might become active in the future. |
| Extinct | Describes a volcano the is no longer active and is unlikely to erupt again. |
Shield Volcano,  | A wide, gently sloping mountain made of layers of lava and also formed by quiet eruptions. |
| Cinder Cone Volcano | A steep, cone-shaped hill or tiny mountain do of volcanic ash, cinders, and also bombs piled up about a volcano's opening. |
Composite Volcano,  | A tall, cone-shaped hill in which layers of lava alternating with layers of ash and other volcano materials. |
| Caldera | The big hole in ~ the peak of a volcano developed when the roof the a volcano’s magma chamber collapses. |
| Batholith | A massive of rock created when a big body the magma cools inside the crust. |
Geyser,  | A fractional of water and heavy steam that builds up pressure underground and also erupts at constant intervals.. See more: How Many Lines Of Symmetry In A Star, Square And Interesting Examples |
| Volcanic Neck | A deposit the hardened magma in a volcano’s pipe. |
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