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Across 3. the process whereby some minerals melt at relatively low temperatures while other minerals remain solid (2 Words) 5. granite has a ____ melting point than basalt because of differences in their mineral composition and water content 7. magma with a high silica content 9. magma that flows out onto Earth's surface 10. pressure increases with depth as a result of the weight of ______ rock 12. most abundant element in Earth's crust 18. a crystal with a calcium-rich core surrounded by sodium-rich feldspar (2 Words) 19. removing water from a rock will _____ its melting point 21. a process that shows the predictable process of how minerals form from magma (3 Words) 23. fourth most abundant element in Earth's crust 24. the very last mineral to form in the Bowen's Reaction Series 25. olivine can change into _____

Down 1. the first minerals that crystallize from magma are the last minerals that melted during partial melting (2 Words) 2. third most abundant element in Earth's crust 4. pyroxene can change into ______ 6. the first iron-rich mineral to form 8. plagioclase feldspar is rich in _____ 11. magma with a low silica content 13. magma with a silica content between basaltic and rhyolitic 14. the left branch of the Bowen's Reaction Series is also known as the _____ series 15. the right branch of the Bowen's Reaction Series is also known as the _____ series 16. the melting point of a rock _____ as pressure decreases 17. temperature generally ______ with depth in Earth's crust 20. second most abundant element present in magma 22. type of rock that forms when lava or magma cools and minerals crystallize