Class 7 Chapter no. 4 Heat

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Across
  1. 2. What is the device used to measure temperature?
  2. 4. Temperature is measured in degree _________
  3. 6. When does land breeze blow?
  4. 7. The materials which allow heat to pass through them easily are called?
  5. 8. What clothes keep us warm in winter?
  6. 9. _______ coloured clothes absorb more heat
  7. 10. Poor conductors are also called as?
Down
  1. 1. The hotness of an object is determined by its __________
  2. 3. ______ is one of the processes by which heat is transferred.
  3. 4. What thermometer is used to measure body temperature?
  4. 5. Heat as high as 100 degree Celsius can be measured using _______ thermometer