Yes, you are correct about change of water into water vapours , also you will think it is doesn't have any importance and is waste for the plant energy. But it is a “NECESSARY EVIL” as it cools down the plant , transport water,minerals and also Plant hormones,etc. May you got your answer
The answer is D.
this is because of industrialization! this resulted in urbanization
Effect and Causation are two terms that fit this criteria.
