Question

what is an example of vaporization?
rain falling out of the sky
a puddle freezing
water changing to steam

Explanation:

Vaporization is the process of a liquid turning into a gas. Rain falling is precipitation (liquid from gas - opposite of vaporization). A puddle freezing is liquid to solid (freezing, not vaporization). Water changing to steam is liquid (water) to gas (steam) - which is vaporization.

Answer:

Water changing to steam