Question

State for each of the following whether it is due to evaporation or condensation:
(a) Water drops appear on the outer surface of a glass containing cold water.
(b) Steam rising from wet clothes while they are ironed.
(c) Fog appearing on a cold winter morning.
(d) Blackboard dries up after wiping it.​

Answer 1

Explanation:

(d) blackboard dries up after wipping it.

Answer 2

Answer:

a. condensation

b. evaporation

c. condensation

d. evaporation