Across
- 2. the chemical formula of silicon dioxide
- 4. a materials resistance to flow
- 5. the most common sedimentary rocks
- 7. a reversible change when appearance is altered, but the chemical composition remains the same
- 10. anything that has mass and takes up space
- 11. a type of rock formed from sediments
- 12. the chemical formula of sulfur dioxide
- 13. the gaseous form of water
- 17. a type of rock formed from molten magma
- 19. the transport and removal of sediments
- 20. magma that flows onto Earth's surface
- 22. a valuable mineral found in rare basaltic rock known as kimberlite
- 23. a irreversible change where the chemical composition is changed
- 24. a process that transforms sediments in to sedimentary rocks
- 26. occurs when mineral growth glues sediments together to form solid rock
Down
- 1. a nonrenewable energy resource formed from the decomposition of organisms
- 3. dead remains of once living organisms
- 6. a important agent of weathering and erosion because it can dissolve any rock or mineral
- 8. occur when magma cools and crystalizes below Earth's surface
- 9. a set of physical and chemical processes that breaks rock into smaller pieces
- 14. the chemical reaction of oxygen with other substances
- 15. large masses of ice that move across land
- 16. the molten material found underneath Earth's crust
- 18. the chemical formula of water
- 21. the most abundant element found in magma
- 25. the chemical formula of carbon dioxide