vi) The figure given alongside has been drawn to explain an important phenomenon of plants
(a) Name the phenomenon.
(b) Explain its importance.
(c) What does the direction of arrows indicate?
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a) transpiration
b) The Importance of Transpiration The process of transpiration is a very important procedure for plants.It creates a negative pressure gradient that helps draw water and minerals up through the plant from its roots.Helps to keep the plant cool on hot weather - a method of evaporative cooling.
c) the direction shows that water is absorbed by roots and is transpired through leaves of a plant or a tree
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