Crossword Corrosion

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Across
  1. 2. Corrosion cracking
  2. 3. in between grains
  3. 6. Worrying
  4. 7. check every crack and
  5. 9. rhymes with Volcanic
  6. 10. hole digging
Down
  1. 1. very tired
  2. 4. worn to school
  3. 5. Slow decay
  4. 8. Land destruction