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Question
Why is transpiration less in the still wind?
Options
Water vapour gets lost around the transpiring organ rapidly.
Water vapour accumulates around the transpiring organs and reduces the DPD of air.
Water vapour accumulates around the transpiring organs and increases the DPD of air.
Water vapour gets lost around the transpiring organ slowly and steadily.
MCQ
Solution
Water vapour accumulates around the transpiring organs and reduces the DPD of air.
Explanation:
Because water vapour builds up around the transpiring organs and lowers the DPD of air, transpiration is reduced in still winds.
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