Across
- 2. hole in the ground, not just mountains (7 letters)
- 3. core:the inner-most part of the earth (5,4 letters)
- 5. appears, one section rises over the other (7 letters)
- 8. appears, one section drops (6 letters)
- 9. appears due to sideways movement, one section moves relative to the other (6,4 letters)
- 11. Tectonics (5 letters)
- 12. mantle:the ______ part of the mantle (5,6 letters)
- 13. outer layer of the earth (5 letters)
- 15. material beneath or within the earth’s crust, from which igneous rock is formed (5 letters)
- 17. volcano has many ________ (7 letters)
- 18. molten, fluid rock that issues from a volcano or volcanic vent (4 letters)
- 19. mantle:the ______ part of the mantle (5,6 letters)
Down
- 1. rocks break under pressure (8 letters)
- 4. (9 letters)
- 6. series of vibrations induced in the earth’s crust (10 letters)
- 7. rock:rocks formed by the cooling and solidifying of molten materials (7,4 letters)
- 10. __________ of a volcano (8 letters)
- 14. drifts:is the movement of the Earth’s continents relative to each other by appearing to drift across the ocean bed. (10,6 letters)
- 16. crust:is the part of Earth’s lithosphere that surfaces in the ocean basins (7,5 letters)