Question

what is the process in which water vapor changes to liquid?
□ aviation
□ evaporation
□ water runoff
□ condensation

Explanation:

To solve this, we analyze each option:

• "aviation" is about air travel, not related to water state change.
• "evaporation" is liquid water turning to vapor (opposite of what's asked).
• "water runoff" is water flowing over land, not a state change.
• "condensation" is the process where water vapor (gas) changes to liquid water, which matches the question.

Answer:

The correct option is the one labeled "condensation" (the last checkbox option in the list, representing the process of water vapor changing to liquid).