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Erstellt von Pribmanee(Pipp)
vor mehr als 8 Jahre
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Frage | Antworten |
Volcano | A weak spot in the crust where magma has come to the surface |
Ring of Fire | A belt of volcanoes around the rim of the Pacific Ocean |
Divergent Boundaries | A plate boundary where two plates move away from each other |
Convergent Boundaries | A plate boundary where two plates move toward each other |
Hotspots | An area where magma from deep within the mantle melts through the crust above it |
Viscosity | The resistance of a liquid flowing |
Silica | A material found in magma that is formed from the elements oxygen and silicon |
Ash Cloud | Forms when explosive eruptions hurls ash, cinders, bombs, and gases out of a volcano |
Magma Chamber | The pocket beneath a volcano where magma collects |
Main Vent | |
Side Vent | |
Sill | A slab of volcanic rock formed when magma squeezes between layers of rock |
Ash Layers | J |
Craters | A bowl-shaped area that forms around a volcano's central opening |
Magma | The molten mixture of rock-forming substances, gases, and water deep in Earth's mantle |
Lava | Liquid magma that reaches the surface; also the rock formed when liquid lava hardens |
Pahoehoe | A hot, fast-moving type of lava that hardens to form smooth, ropelike coils Low Viscosity |
Aa | A slow-moving type of lava that hardens to form rough chunks;cooler than pahoehoe High viscosity |
Eruptions | Bleh |
Quiet Eruptions | Kk |
Explosive Eruptions | Lol |
Pyroclastic Flows | The expulsion of ash, cinders, bombs, and gases during an explosive volcano |
Shied Volcano | A wide, gently sloping mountain made of layers of lava and formed by quiet |
Cinder Cone Volcano | |
Composite Volcano | A tall, cone-shaped mountain in which layers of lava alternate with layers of ash and other volcanic materials |
Lava Plateau | Pop |
Caldera | The large hole at the top of a volcano formed when roof of a volcano's magma chamber |
Ways to Monitor Volcanoes: Temperature | :P |
Ways to Monitor Volcanoes: Tilt | Fk |
Ways to Monitor Volcanoes: Meters | Msmk |
Ways to Monitor Volcanoes: Earthquakes | |
Ways to Monitor Volcanoes: Gases |
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