Mountains

123456789101112131415
Across
  1. 2. the largest mountain range on Earth, located underwater
  2. 7. a massive mountain range in Asia home to mountains like Mount Everest
  3. 10. the oldest known mountain range on earth
  4. 13. the smallest mountain range in the world
  5. 14. the type of boundary that mountains form at
  6. 15. the natural geologic process of mountain building that occurs when tectonic plates converge and compress the Earth's crust
Down
  1. 1. built up from the accumulation of cooled lava, volcanic ash, and rock that erupts onto the Earth's surface through a vent
  2. 3. created when tectonic plates collide and push the Earth's crust upward into large wrinkles or folds
  3. 4. the largest mountain measured from peak to ocean floor
  4. 5. the tallest mountain above sea level
  5. 6. range the youngest mountain range in the rockies
  6. 8. a series of connected or parallel mountains or ridges
  7. 9. the pointed top of a mountain
  8. 11. the lowest part of a mountain
  9. 12. the continent with the most mountains