Why Do Igneous Rocks Have So Many Uses (Anything from Building

question 48

Multiple Choice

Why do igneous rocks have so many uses (anything from building stone to abrasive in toothpaste) ?

• A) They are harmful to the environment, so we use them to prevent harm done.
• B) They are very easy to attain.
• C) They are strong because their finely intergrown mineral crystals are difficult to fracture along grain boundaries.
• D) They are cheap.

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Product Issues

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Curve Fitting

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Dependent Variables

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