Pacific problems

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Across
  1. 6. catching too many fish at once
  2. 8. outbursts of covid, mpox
  3. 9. hot, cold
  4. 13. communication system used by people
  5. 15. something that contaminates environment
  6. 16. ...change?
Down
  1. 1. event that causes harm, damage, or death
  2. 2. substances that changes a persons health or mental state
  3. 3. loud, unpleasant sound
  4. 4. building, growth
  5. 5. animal that kills, eats other animals
  6. 7. number of people living in a country or region
  7. 10. deepsea digging?
  8. 11. ...?
  9. 12. average level of the sea that meets the land (two words)
  10. 14. illegal act punishable by law