Igneous Rocks Answers

Fill in the blanks to complete each statement about igneous rock formation. rocks form when ⇒ magma cools below Earth’s surface. ⇒ Extrusive rocks form when ⇒ lava cools on Earth’s surface.

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Which characteristics of rocks are used in classification? Check all that apply.

Which characteristics would one expect to find when studying the cooled lava?

Which characteristics describe this rock sample? Check all that apply.

Which characteristics describe this rock sample? Check all that apply.