Question

sometimes igneous and sedimentary rocks get converted to a new type of rocks how does it happen what is the new rock formed known as​

Answer 1

They are known as metamorphic rocks. The Metamorphic rocks are sedimentary or igneous rocks that have been transformed by pressure, heat, or the intrusion of fluids. The heat may come from nearby magma or hot water intruding via hot springs. It can also come from subduction, when tectonic forces draw rocks deep beneath the Earth's surface.

Marble is metamorphosed limestone, quartzite is metamorphosed sandstone, and gneiss, another common metamorphic rock, sometimes begins as granite

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Answer 2

Answer:

When the igneous and sedimentary rocks are subjected to extreme heat and pressure, they metamorphose or change into new kinds of rocks with different physical and chemical properties. they are known as metamorphic rocks.