During summer, Boojho carries water in a transparent plastic bottle to his school. One day he left his bottle in the school. The bottle still had some water left in it. The following day, he observed some water droplets on the inner surface of the empty portion of the bottle. These droplets of water were formed due to
A
evaporation and saturation.
B
condensation and saturation.
C
boiling and condensation.
D
evaporation and condensation.
Correct option is C. evaporation and condensation.
In summers, the water in the plastic bottles gets heated and evaporates. This evaporated water collides with the cover of the bottle and gets condensed to form water droplets. These water droplets then get collected on the empty portion of the bottle.
Hence, the correct answer is option (c) evaporation and condensation.