Home › CBSE Class 9 › Science › class9_matter_basics › The rate of evaporation increases with a decreas…
The rate of evaporation increases with a decrease in:
AHardness
BHeaviness
CHollowness
DHumidity
Answer & Solution
Correct answer: D. Humidity
1. Dry air can take up more water vapour.
2. Damp air is already close to its limit.
3. Lower humidity means faster evaporation.
_Source: NCERT Class 9 Science, Ch 1 'Matter in Our Surroundings'_
Related questions
The amount of water vapour present in air is called:Spreading clothes out to dry increases which factor?Evaporation is described as which kind of phenomenon?Change of a liquid into vapour below its boiling point is:To change Celsius into Kelvin you must:The SI unit of temperature is the:A change directly from gas to solid is called:A change directly from solid to gas is called: