Question

Differentiate igneous and metamorphic rocks

Answer 1

hey.....
The main difference is that the crystals in an igneous rock isshaped as it crystallized from a melt. The structures in a metamorphic rock are earlier strucures (crystals, sedimentary fragments, etc.) that have been deformed or recrystallized due to heat or pressure, or some chemical change.
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Answer 2

Igneous rocks are formed when magma cools down and solid. Igneous rocks are mainly formed inside the Earth's surface.

Metamorphic rocks are the result of transformation of other rocks. Metamorphic rocks are mainly found on the earth surface.