EARTH SCIENCE
TECTONICS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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TRUE
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FALSE:lava
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FALSE:a hot spot
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FALSE a volcano
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Detailed explanation-1: -Magma is extremely hot liquid and semi-liquid rock located under Earth’s surface. When magma flows onto Earth’s surface, it is called lava.
Detailed explanation-2: -Eventually, some of the magma pushes through vents and fissures to the Earth’s surface. Magma that has erupted is called lava.
Detailed explanation-3: -Magma that reaches the Earth’s crust and is thrown out from a volcano is called lava. Q. When hot and molten magma from the mantle rises up and reaches the crust layer but fails to reach the surface, it cools down and solidifies within the crust.
Detailed explanation-4: -magma. The molten material in the mantle of the Earth is called magma. Sometimes when magma breaks the surface, as in volcanic eruptions, it is called lava.
Detailed explanation-5: -Molten rock that is inside the surface of the earth is known as Magma. Magma from the earth’s core ejects out through the surface of the earth during volcanic eruptions. This is called as lava.