Final answer:
An increase in sea surface temperature increases the evaporation of water.
Step-by-step explanation:
An increase in sea surface temperature affects the water cycle by increasing the evaporation of water. When the sea surface temperature rises, more water particles gain enough energy to escape into the atmosphere as water vapor. This increase in evaporation leads to more water entering the atmosphere and participating in the water cycle.
Learn more about impact of sea surface temperature on the water cycle