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A LITTLE SOMETHING WORTH KNOWING

A small discovery. Yours to pass on.

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Measure of water vapour in air

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Your new ahaHumidity

Relative humidity is expressed as a percentage Source: Humidity ↗

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More from Earth Science

A few more worth knowing.

  1. 48This phase change takes liquid water from a surface into the air as vapour.RECALL
    Evaporation

    Liquid water becomes vapour

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  2. 49This phase change turns water vapour into liquid droplets.RECALL
    Condensation

    Clouds form through it

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  3. 50Rain, snow and hail are forms of this water falling from the atmosphere.RECALL
    Precipitation

    Rain, snow and hail are forms

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