WATER

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Across
  1. 3. The melting point of water is the t_________ where it changes state from the solid state to liquid state.
  2. 6. Most of the water on Earth is found in the seas and o_______.
  3. 7. S_______ is hot water vapour at 100 degrees Celsius.
  4. 11. C_________ is the change of state of water from a gas due to heat loss.
  5. 12. Clouds is made up of a collection of water d________.
  6. 13. When ice is m_______, the temperature remains unchanged at zero degrees Celsius.
Down
  1. 1. Water is cleaned at water t________ plants before use.
  2. 2. The process of removing salt and minerals from sea water is known as d_________.
  3. 4. Water e___________ to form water vapour.
  4. 5. Water is a liquid at room temperature and is t________.
  5. 8. One of the factors affecting rate of evaporation is the level of h________ in the air.
  6. 9. We can help c_______ water by taking shorter showers.
  7. 10. Precipitation is water released from c______ in the form of snow, rain, sleet or hail.