The functions of transpiration in plants discussed in Chapter 11 of NCERT Solutions for Class 7 Science are as given below:
1. The temperature is lowered in plants which prevent heat injury.
2. Transpiration pull occurs where the rainwater is stored in higher plants.
3. It also causes loss of water which is absorbed by plants.
Students can understand this concept in a better way by referring to the solutions available at BYJU’S. Both the chapter-wise and exercise-wise formats of solutions are available here, which can be used by the students as per their needs.