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One of the internal factors which affect the rate of transpiration is
The loss of water as water vapour from the acrial parts of a plant is known as
There is a general belief that forests tend to bring more frequent rains. Can you explain it scientifically?
In an experiment, four freshly plucked leaves (A-D) of a plant, such as those of china – rose, were treated as follows:
(a) Coated with Vaseline on its upper surface.
(b) coated on the lower surface.
(c) coated on both surface
(d) left uncoated.
All the four leaves A, B, C & D were left in a room for about 24 hours.
(i) which leaf would become most limp? Why?
(ii) which leaf would show least limping? Why?
Explain how the rate of transpiration is affected on:
a windy day
Choose the correct answer:
Rate of transpiration is more, when __________
Choose the correct answer:
Transpiration rate is high, when ___________
Choose the correct answer:
Transpiration rate is low ____________
How does the rate of Transpiration differ when there is High humidity?
