Question

4. Study the diagram given below and answer the questions that follow:
Water drop
Polythenever
Gass plate
a) Name the process shown in the above figure.
b) Write definition of the process.
c) How does this process cause ascent of sap?
d) Why is the por shown in the above diagram covered with the polythene sheet?
e) The bell jar is made airtight. Give a reason.​

Answer 1

where is the diagram???