Question

3.
K. Diagram-based questions.
1. An experimental set-up as shown in figure
was placed in sunlight for about 1-1/2 hours.
Study it and answer the questions that follow.
(a) What phenomenon does this experiment
demonstrate?
(b) Why was the plant covered with a
transparent polythene bag?
(c) What will you find if the set-up is placed
inside a room?​

Answer 1

Answer:

(a) This phenomenon demonstrates transpiration .

(b) Because to stop the losing of water .

(c)The rate of transpiration will be lose.

Answer 2

A. It demonstrate transpiration in plants .

B. The plant was covered with a transparent polythene bag to stop the losing of water.

C. If the set-up is placed inside a room the rate of transpiration decreases.