Weather

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Across
  1. 5. measures the sunshine.
  2. 7. what measure the wind speed?
  3. 8. when the temperature expand and the mercury...
Down
  1. 1. when the temperature falls and the alcohol...
  2. 2. measures the temperature.
  3. 3. what measures the wind direction.
  4. 4. air pressure is measured by...
  5. 6. what measures the rainfall?