Across
- 1. Sedimentary rock formed by evaporation of salt water or as a mineral. When it forms large crystals
- 2. Bits of sand, rock. shell, and dirt
- 4. Rock A type of rock that forms from cooling of molten rock at or below the surface
- 7. Made liquid by great heat. Magma is this or liquid rock that has been heated by Earths layers
- 8. The process in which dissolved minerals crystallize and glue particles of sediment together
- 9. Cycle A slow process that recycles rock
- 11. A natural, inorganic, solid, with a crystal structure, and a definite chemical composition (dcc)
- 15. A common extrusive, igneous rock made from cooling lava
- 16. The smallest particle of an element
- 17. A soft mineral that is able to leave a mark. Your pencil lead is made of this.
- 19. Small, hard particles of stone (sandpaper is this)
- 20. Rounded rocks(pebbles, boulders)cemented together in a matrix (rock structure)
- 21. On of the simple substances, such as iron, gold, carbon , sulfur, nitrogen , and oxygen
- 22. The process in which sediments compact under pressure, fluids fill in between spaces of particles, crystallize and create rock by cementation
Down
- 1. A common intrusive, igneous rock made up of quartz, feldspar, mica , and hornblende minerals
- 3. Igneous rock that is formed outside of Earth
- 5. Are found in deposits of sedimentary , volcanic rocks.
- 6. Igneous rock that is formed inside of Earth
- 7. Rock A type of rock that forms from an existing rock that changed by heat, pressure, and a chemical reaction
- 8. The process that pressed sediments tightly together.
- 10. A characteristic of minerals that means it breaks apart into a smooth surface
- 12. Chalky, sedimentary rock
- 13. Rock A type of rock that forms when particles from other rocks or the remains of plants or animals are compacted (compressed) and cemented together
- 14. To form or cause to form crystals, usually from a cooling substance that occurs to grow larger as the water in the substance evaporates
- 18. Preserved remains or traces of animals, plants, and other organism a from the remote (geologic) past
