why transpiration is considered as necessary evil
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Answered by
1
Answer:
transpiration has more disadvantages than advantages so it known as a necessary evil
Answered by
1
Answer:
Because it has positive and negative effects.
Explanation:
Transpiration is known as a necessary evil as it has both positive and negative effects. The positive effects of transpiration includes: Loss of excessive water is good.
2) The transpiration causes an upward pull in the plant which helps the plant absorb water and minerals from the soil easily.
3) It helps to cool the plant by evaporation as evaporation causes cooling.
Negative effects include:
1) Transpiration often causes wilting due to excessive evaporation.
This causes drooping in the plant.
2) Lot of energy is lost from the plant uneccessarily.
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