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What is rock and types of rock?

There are three kinds of rock: igneous, sedimentary, and metamorphic. Igneous rocks form when molten rock (magma or lava) cools and solidifies. Sedimentary rocks originate when particles settle out of water or air, or by precipitation of minerals from water. They accumulate in layers.

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Which rock type can be formed by adding heat and pressure to any of the three types of rock?

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How do you use superposition in a sentence?

Superposition in a Sentence ? In geology, superposition refers to layers of rock being stacked with the oldest being on the bottom. The boys had their blocks stacked precisely in superposition until one of the twins knocked them over. How do you use metamorphic rock in a sentence? 1. Mostly granite and metamorphic rock, it has been heated, stirred and compressed for millions and sometimes billions of years. 2. The identification of a metamorphic rock depends largely on recognition of foliation and other textures.

Regarding this, how do you use weathering in a sentence?

Weathering sentence example These are either roasted or exposed to the weathering action of the air. It is covered with a layer of thin, dry soil, through the slow weathering of the coral rocks. Was Cade weathering out the storm? You can also ask what is an example of intrusive igneous rock? Intrusive igneous rocks are rocks that crystallize below the earth's surface resulting in large crystals as the cooling takes place slowly. Diorite, granite, pegmatite are examples of intrusive igneous rocks.


What are 2 types of igneous rock?

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What is the meaning of igneous?

Definition of igneous 1a : formed by solidification of magma igneous rock. b : relating to, resulting from, or suggestive of the intrusion or extrusion of magma or volcanic activity. 2 : of, relating to, or resembling fire : fiery. What is the example of extrusive igneous rock? Types of extrusive igneous rocks include: pumice, obsidian, andesite, rhyolite, and basalt.

By Anselm Dahler

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