Describe how three common types of precipitation form.

1. Snow

2. Rain.

3. Hail or (sleet)

Three common types of precipitation form by: * Rain - Rain occurs when tiny cloud droplets collide to form bigger droplets. * Hail-Hail is a product of very intense thunderstorms. * Snow-Snow occurs when the layer of the atmosphere from the surface of the earth through the cloud is entirely below freezing.