Therm words

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Across
  1. 5. heated from within the body, warm-blooded animals
  2. 6. a device used to measure temperature
  3. 10. dangerously low body temperature
Down
  1. 1. a device used to control temperature
  2. 2. requires heat to be absorbed from outside the body, cold-blooded animals
  3. 3. heat energy from within the earth
  4. 4. a container to keep liquids cold or hot
  5. 7. caused or operated by heat that changed into different forms of energy
  6. 8. a unit of heat
  7. 9. relating to heat