Web12 Apr 2024 · Sill - A flat piece of rock formed when magma hardens in a crack in a volcano. Vent - An opening in Earth's surface through which volcanic materials escape. Flank - The side of a volcano. Lava - Molten … WebIgneous rock that forms when magma hardens beneath Earth's surface is called: answer choices ... When a rock is classified as "extrusive," it is... answer choices . Formed from magma. Has rounded edges from heat and pressure. Formed from lava on the earth's surface. ... Intrusive igneous rocks form under water and extrusive igneous rocks form ...
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Web14 Apr 2013 · If the magma has hardened before being exposed at the surface it would be considered an intrusive igneous rock. It is hardens at or near the surface, it would be called extrusive igneous rock. WebIgneous rocks are formed when magma (molten rock deep within the earth) cools and hardens. Sometimes the magma cools inside the earth, and other times it erupts onto the surface from... discord usernames and passwords
What Happens When Magma Cools Slowly » Theblogy.com
Web12 May 2024 · When volcanoes erupt, hot lava drips on the side of volcanoes then cools and hardens. This becomes igneous rocks like granite. Igneous rocks can also form deep … WebThe process that hardens magma and turns it into igneous rock. The cooling of magma can occur either underneath or on the earth's surface. ... rock that usually has ribbonlike layers. Gneiss (pronounced "nice") can often be seen on mountainsides, where rocks formed below the surface have been pushed up by movements in the earth's crust ... WebWhen magma meets the air and hardens it forms extrusive igneous rock. It hardens very quickly. In other words all of its minerals crystallize rapidly. As a result they are very small. See also what does a stars color indicate What is hardened magma called? Magma that reaches the surface of the earth is called lava. four layer pecan pie mr food test kitchen