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Transportation in Animals and Plants — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7ScienceTransportation in Animals and Plants1 Mark
MCQ
The unit of humidity is:
  • A
    Degree celsius
  • ✓
    Percentage
  • C
    Kelvin
  • D
    Percent per litre
✓

Answer

Correct option: B.
Percentage

The unit of relative humidity is the percentage. It is the ratio of the current absolute humidity to the maximum humidity for that temperature. A hygrometer is a device which is used measure relative humidity. When the air is fully saturated with water vapor and cannot hold any more water vapor, the relative humidity is $100\%.$

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