Definition of transpiration.

1.	Definition of transpiration.
Answer» The loss of water in the form of water vapours from the aerial parts of plant is called transpiration. Transpiration is a process were excess amount of water is evapourated by the stomata of the leaves The process of loss of water through the stomata. Transpiration is the evaporation of water into the atmosphere from the leaves and stems of plants. Mainly it occurs at the leaves while their stomata are open for the passage of CO2\xa0and O2\xa0during the process of photosynthesis.

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