Planet Earth

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Across
  1. 2. the distance from the top of something to the bottom
  2. 4. to increase the temperature
  3. 7. a tropical island where no one lives, far from any other places
  4. 9. to find by chance
  5. 10. row of mountains
Down
  1. 1. time when the tide is farthest up the shore
  2. 2. to become extinct
  3. 3. the natural flow of air or water in one direction
  4. 5. full of bends
  5. 6. to be formed from
  6. 8. the quality of being strong