Geosphere Review
Across
- 3. a feature on the surface of Earth such as a coastline, dune or mountain.
- 6. a type of igneous rock that is formed from lava.
- 11. a molten mixture of rock-forming substances, gases and water from the mantle.
- 12. liquid magma that reaches the surface.
- 14. a dense sphere of solid iron and nickel at the center of the Earth.
- 15. the layer of rock that forms Earth's outer surface.
- 17. the process by which water, ice, wind or gravity moves weathered particles of rock and soil.
- 18. a weak spot in the crust where magma has come to the surface.
- 19. the shape of the land determined by elevation, relief and landforms.
Down
- 1. a type of rock that forms when particles from other rocks or the remains of plants and animals are pressed and cemented together.
- 2. a landform with high elevation and high relief.
- 4. a type of rock that forms from an existing rock that is change by heat, pressure or chemical reactions.
- 5. vibrations that travel through Earth carrying the energy released during an earthquake.
- 7. a type of igneous rock that is formed from magma.
- 8. a type of rock that forms from the cooling of molten rock at or below the surface.
- 9. the layer of hot, solid material between Earth's crust and core.
- 10. a hill of sand piled up high by the wind.
- 13. a layer of molten iron and nickel that surrounds the inner core of Earth.
- 16. a series of processes on the surface and inside Earth that slowly changes rocks from one kind to another.