Mountains

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Across
  1. 2. The highest point on a mountain
  2. 4. The tallest peak on land
  3. 7. A series or chain of mountains that are close together
  4. 8. the tips of volcanoes that started under the ocean
  5. 9. Mountains that are shorter than 600 meters
Down
  1. 1. tallest mountain measures from top to bottom
  2. 3. mountains at the bottom of the sea
  3. 5. Where the 14 tallest mountains are located
  4. 6. Rivers that are permanently frozen