Question

An experimental setup as shown in figure was placed in sunlight for about 1-1/2 hours.

what phenomenon does this experiment demonstrate?

why was the plant covered with a transparent polythene bag ?


what will you find if the set - up is placed inside a room ?​

Answer 1

Water the plant or plants.

Place a clear plastic bag over all of the leaves.

Tie the bag loosely with string around the stem.

Leave in the sun for a day. If you are conducting this experiment inside with a potted plant, place it on a windowsill.

Have students record their observations in their journal.

Answer 2

Explanation:

The phenomenon this experiment demonstrate is transpiration .

The plant is covered with a transparent polythene bag to show the water lost through transpiration .

There will be less water droplets as the molecules rate of transportation is much less in the room .

Hope it helps you :-)