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Science
Vocabulary
| Question | Answer |
|---|---|
| mineral | a solid material, formed in nature, with particles arranged in a repeated pattern. |
| rock | a material made up of one or more minerals. |
| igneous rocks | rocks that form when melted rock hardens |
| metamorphic rocks | rocks that have been changed by high heat or very high pressure. |
| sedimentary rocks | rocks that form when layers of rock particles are squeezed or stuck together |