Mountains

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Across
  1. 2. __________ is hot molten or semifluid rock erupted from a volcano or fissure.
  2. 3. Most volcanoes are formed by tectonic _____________
  3. 5. A type of mountain that is an oval volcanic mountain that is formed when magma cools and solidifies before reaching the earth's surface.
  4. 8. Type of mountain that erupts.
  5. 10. ________ are Fold Mountains
  6. 11. A type of mountain that is formed mainly by the effects of folding of layers within the upper part of the Earth's crust
  7. 15. Volcanoes ______.
  8. 16. There are mountains under the ___________of the sea.
  9. 18. ______ range is a block mountain.
Down
  1. 1. About 80 percent of our planets fresh _________originates in the mountains.
  2. 4. A ____________ occurs when a mass of snow, ice, and rocks falling rapidly down a mountainside
  3. 6. __________is hot fluid or semifluid material below or within the earths crust.
  4. 7. A type of Mountain consisting of a block or blocks bounded by normal faults in the earth's crust.
  5. 9. Olympus Mons on mars is the ___________ mountain on any planet in the solar system.
  6. 12. Mount ______ is a volcanic mountain
  7. 13. _______ mountain is a dome mountain.
  8. 14. The worlds highest _________ is Mount Everest.
  9. 17. The worlds tallest mountain ____________ form when plates smash together