The correct answer is : Planetary accretion In Planetary accretion theory, the universe was formed by accretion process, which is the accumulation of particles into a massive object by attracting more matter, forming all kind of astronomical objects such as stars and planets
The clouds and dew forms visible forms of liquid droplets and refrozen in the form of crystals. On earth, clouds form due to the saturation of the air when it's cooled to the dew point. They develop as it again insufficient moisture usually in vapor form.
