sentence2_structure: The impact of evaporative loss of the most energetic water molecules from a surface<>has<>the impact that it cools it$$$it<>cools<>it
sentence1: Evaporation at the surface of the water cools the water.
sentence2: The impact of evaporative loss of the most energetic water molecules from a surface has the impact that it cools it.
question: The evaporative loss of the most energetic water molecules does what to a surface?