Rain is formed when [[water vapor]] condenses within [[cloud]]s on minute particles of [[dust]] or [[sea salt]].{{fact}} As the small droplets merge, they become too heavy to remain suspended in the cloud and fall to the surface as rain.{{fact}} | Rain is formed when [[water vapor]] condenses within [[cloud]]s on minute particles of [[dust]] or [[sea salt]].{{fact}} As the small droplets merge, they become too heavy to remain suspended in the cloud and fall to the surface as rain.{{fact}} |