Research spotlight: What fuels some hot spot volcanoes?Kumar, HTretkoff, E
What causes hot spot volcanoes? What happens after magma is formed? What is mafic magma? What type of rock forms when magma cools? How does magma from a magma chamber reach the surface? Is magma hotter than lava? What is felsic magma?
Volcanoes are made out of the molten rock substance and objects that come out of the fissure or opening of the crust. Although this is quite broad,...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...
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or sliding beside one another. Volcanoes are typically found at the fault lines between these plates. There can beactive volcanos, which are currently, or have recently erupted. There are also dormant volcanoes, which haven’t erupted recently, and extinct volcanoes, which will never erupt again...
of tectonic plates … and that these huge slabs of rocky crust are slowly sliding over or under or past each other.And we said that most of the world's volcanoes occur at the boundaries of these tectonic plates, where you have hot, molten rock squeezing up through gaps between the plates...
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To emphasize that hot-spot volcanoes can produce large amounts of magma4、According to the Crack Hypothesis, what causes a hot spot? . Hot magma rises from deep in Earth to melt a piece of the crust. . Hot magma flows out through a break in the side of an active volcano. . Hot ...
Not all volcanoes that have flowed since the beginning of time are currently active. Some are long-dead and will never again be active. Others are dormant (meaning they could erupt again in the future). This is true on Mars, particularly, where a few volcanoes exist among the evidence of...
FEMALE STUDENT:Wait a second,did you say we have shield volcanoes on Earth?Can you give an example? MALE PROFESSOR: Sure...the volcanoes in the Hawaiian Islands, in the Pacific Ocean, are shield volcanoes;they've formed over a hot spot of magma.So while on Earth we have several types ...