Fog

Dew is the name given to the glistening beads of water that often appear on blades of grass, leaves, and car tops early on clear mornings. Dew… See more » Cloud seeding, also called rainmaking, is a process that attempts to cause clouds to produce rain. People chiefly use cloud-seeding methods to… See more » Rainbow is a circular arc of colors that appears in the sky when raindrops are illuminated by sunlight. A rainbow is not a physical object. Rather,… See more »