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C Lesson 2

4th grade Science

QuestionAnswer
igneous rock "Fire-made"rock formed from melted rock material.
sedimentary rock rock formed from bits or layers of rocks cemented together.
relative age the age of something compared to the age of another thing.
metamorphic rock rock whose form has been changed by heat/or pressure.
rock cycle a never-ending process by which rocks are changed from one type to another.
mineral a naturally occurring substance,neither a plant nor an animal.
Created by: ammybear81
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