W3 work

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Across
  1. 1. the average weather in a given area over a longer period of time.
  2. 4. above the stratosphere and below the thermosphere
  3. 6. directly above the mesosphere and below the exosphere.
  4. 9. a scale of temperature on which water freezes at 0° and boils at 100° under standard conditions.
  5. 10. the process of turning from liquid into vapour.
Down
  1. 1. a chemical element with the symbol C and atomic number 6
  2. 2. the action of one object coming forcibly into contact with another.
  3. 3. he degree or intensity of heat present in a substance or object
  4. 5. a diagram showing the relation between variable quantities
  5. 7. the whole mass of air that surrounds the Earth
  6. 8. energy that comes from a source and travels through space at the speed of light.