Katie's spelling list crossword

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Across
  1. 2. A 100th of one metre.
  2. 5. A room or building used for scientific experiments or research.
  3. 6. The art or practise of designing buildings.
  4. 7. The study of the earths surface and its physical features.
Down
  1. 1. An official written or printed statement given certain facts.
  2. 3. Capable of catching fire and burning.
  3. 4. A person who broadcasts a community.