Fireplace crossword

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Across
  1. 1. A piece of wood prepared for burning.
  2. 3. A small, glowing particle ejected from a fire.
  3. 4. A plate used to control airflow and draft.
  4. 6. A vertical shaft for smoke to exit.
  5. 8. The floor area directly in front of a heating source.
  6. 10. A common fuel source for warmth.
Down
  1. 2. A metal framework for holding fuel in a firebox.
  2. 5. The powdery residue left after combustion.
  3. 7. A shelf or frame positioned above a fireplace opening.
  4. 9. A black, powdery carbon deposit from incomplete burning.