Question

0bserve the picture of an activity carried out with leaves of plants and bell jar.



Now answer the following.
(a) Which process is demonstrated in the activity?
(b) When will this activity show better results on a bright sunny day or a cloudy day?
(c) What will you observe in the bell jar after a few hours of setting up the activity?
(d) Mention any one precaution you must take while performing this activity.

Answer 1

a) The process of transpiration is being demonstrated in this activity.
b) This activity show better results on a bright sunny day because the rate of transpiration increases during the intense sunlight.
c) After few hours, small drops of water will be seen inside the jar.
d) The set-up must be air-tight and well dried.