Hot Water, Cold Water

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Across
  1. 6. Measurement of hot or cold
  2. 7. temperature reader
  3. 9. opposite of hot
  4. 10. goes below a surface
Down
  1. 1. Temperature symbol
  2. 2. gets smaller
  3. 3. gets bigger
  4. 4. does not sink
  5. 5. base of thermometer
  6. 8. opposite of cold