The process by which water vapor cools and condenses into liquid water is known as condensation. This phase transition occurs when water vapor in the atmosphere loses energy, often due to cooling temperatures, and subsequently forms liquid droplets. Condensation is crucial in the formation of clouds and precipitation, contributing to the water cycle. It also plays a critical role in various meteorological phenomena, including fog and dew formation. Understanding condensation is essential for predicting weather patterns and studying climate change impacts.