You are presented with the quiz "evaporation causes what to form in the atmosphere" 

But you don't know the answer, so you turn to your teacher to ask for hints. He says that "clouds are formed by water vapor rising into colder regions of the atmosphere and condensing" and "eVAPORATION Water changing into vapor and rising into the air". 

So, what's the best answer to the question?


 

    clouds       