Hidden Treasures

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Across
  1. 4. A machine or device used to combine ingredients or materials.
  2. 5. A place where water flows over a vertical drop or cliff.
  3. 7. A person who installs and repairs pipes and fixtures for water and gas systems.
  4. 9. A state of complete confusion or disorder or mess.
  5. 11. The action or sound of liquid falling drop by drop.
  6. 12. A device that controls the flow of liquid or gas in pipes.
Down
  1. 1. Hollow tubes used to transport liquids or gases.
  2. 2. Valuable items, often including gold, silver, or jewels.
  3. 3. An overflow of water that submerges land that is usually dry.
  4. 6. The upper surface of a room, also known as the overhead interior surface.
  5. 8. The lowest part of a building, typically below ground level.
  6. 10. A sudden event causing great damage or destruction.