Q16Multiple choice
Observe the picture of an activity given as Fig. 7.4 carried out with leaves of plants and polythene bag. Fig. 7.4 42 E XEMPLAR PROBLEMS Now answer the following:
This question refers to a figure in the original PDF.
- (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 polythene bag after a few hours of setting up the activity?
- (d)Mention any one precaution you must take while performing this activity.
Show answer
(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 polythene bag after a few hours of setting up the activity?
(d) Mention any one precaution you must take while performing this activity.