Question

What does water undergo when it turns to gas from a liquid on the surface of a sidewalk?

(a) Evaporation
(b) Freezing
(c) Sublimation
(d) Condensation

Answer 1

When water on a sidewalk surface turns to gas, it undergoes evaporation.

Step-by-step explanation:

When water on the surface of a sidewalk turns from a liquid to a gas, it undergoes evaporation. Evaporation is the process in which a liquid is converted to a gas below its boiling temperature. The sun heats the water and provides enough energy for water molecules to escape into the atmosphere as water vapor.