Fact 1: Beads of water are formed by water vapor condensing.

Fact 2: Moisture builds up in the air and condenses wherever the surfaces are cold.

Given the two facts above, answer the question "Where is water likely to form beads?" with the following options: 
- aqueous solution
 - on cold surfaces
 - jungles of the sea
 - colder weather
 - Evaporation
 - colder and wetter
 - Wet weather
 - streams.


 

  on cold surfaces       