Across
- 3. liquefied by heat
- 4. a submarine mountain
- 6. a micro tectonic plate located west of the Mariana Trench
- 8. the physical elements of landforms such as ice-capped mountains, hills, water bodies such as rivers, lakes, ponds, and the seas
- 10. the resistance that one surface or object encounters when moving over another
- 11. the sideways and downward movement of the edge of a plate of the earth's crust into the mantle beneath another plate
- 14. hot fluid or semifluid material below or within the earth's crust from which lava and other igneous rock is formed on cooling
- 15. a geographinc area, including both cultural and natural resources and the wildlife or domestic animals they are in, associated with historic event, activity, or person, or exhibiting other cultural values
- 21. a long, narrow open container for animals to eat or drink out of
- 22. gigantic pieces of the Earth's crust and uppermost mantle
- 24. the deepest known point of the seabed of Earth.
- 25. an opening in or near a volcano, through which hot sulfurous gases emerge
- 26. having no living members; no longer in existence.
Down
- 1. the formation of new areas of oceanic crust, which occurs through the upwelling of magma at midocean ridges and its subsequent outward movement on either side.
- 2. more general and can be used relative to the surroundings of the object
- 5. areas of weakness in the volcano which form early in its lifetime, likely due to spreading of the volcano as it settles
- 7. a mixture of gases that surrounds the Earth
- 9. a small rocky body orbiting the sun
- 12. an oceanic tectonic plate that lies beneath the Pacific Ocean
- 13. the mostly solid bulk of Earth's interior
- 16. the outermost part of the Earth
- 17. denial, in military affairs, a defensive strategy used to make it prohibitively difficult for an opponent to achieve a military objective
- 18. describes the location of a place based on a fixed point on Earth
- 19. a mountain or hill, typically conical, having a crater or vent through which lava, rock fragments, hot vapor, and gas are being or have been erupted from the earth's crust.
- 20. an oceanic trench located in the western Pacific Ocean, about 200 kilometres (124 mi) east of the Mariana Islands; it is the deepest trench
- 23. an expert in or student of geology
- 24. a celestial object consisting of a nucleus of ice and dust
