Across
- 1. An instrument used to detect and record earthquakes
- 3. It is the outer solid part of the earth
- 4. Formed when sediment gets packed together
- 5. Also known as Compositional layer
- 8. largest layer of the earth
- 12. Magma cools slowly underground the earth
- 14. Composed of granite and rhyolite
- 18. – A process in which metamorphic rock is subject to extreme heat and pressure
- 19. One of the types of seismic waves
- 20. Source of the Earth's internal heat
- 23. Fluid part of the core
- 24. Composed of gabbro and basalt
- 25. Naturally-formed solid element or compound
- 27. Cools and solidifies quickly from lava
- 28. The process in which the minerals stick or bind with sediments
Down
- 1. Another term for Lithification
- 2. Coarsed grained
- 6. Consists of compaction and cementation
- 7. Refers to the layers of the arrangement of minerals
- 9. In this layer, the rocks are hot and soft
- 10. Also known as rock salt
- 11. It is made up of less dense granitic rocks
- 12. Most rocks have shiny particles called?
- 13. Magma cools fast on the surface of the earth
- 15. Rich in silica
- 16. Is the breaking down of rock in the lithosphere
- 17. One of the types of seismic waves
- 21. Softest mineral on the Mohs scale
- 22. The model that represents the processes of transformation of rocks
- 26. Hardest material on the Mohs scale