Team+2+Igneous

Igneous rocks are formed after melted rock hardens. When the rocks are buried under ground within the earth's crust they melt because of high heat and pressure. These are some of the main igneous rocks. Which are Obsidian, Granite, Basalt, and Pumice. Igneous rocks make soap, road building materials, and transportations. All people couldn't live without our rock. Other kinds of rocks form into our kind of rock by heat and pressure.

That is why Igneous Rock is the best. 


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