Summer's SMART Spelling Crossword Puzzle - T1 W3 15/2/22

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Across
  1. 3. Someone who repairs machines.
  2. 6. a combination of algae and fungi.
  3. 9. A celebration celebrating the birth of Christ.
  4. 10. to save something, most commonly a message to read later
Down
  1. 1. relating to protocol - Clue: Technology.
  2. 2. crazy & unpredictable.
  3. 4. a chemical used to clean pools - Clue: Chloramine
  4. 5. a reptile that has the special ability to adapt and change colour to its environment.
  5. 7. a plot or plan.
  6. 8. a large group of instrumentalists.