Fog is a collection of water droplets or ice crystals suspended in the air at or near the Earth's surface. It is distinguished from mist becaue it reduces visibility to less than 1 km whereas mist reduces visibility to a lesser extent.
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Article describing why fog occurs, how it is formed and the different types.
Encyclopedia article includes the characteristics of fog, its visibility hazards and types, and photographs of some specific locations.
Encyclopedia article includes the characteristics of fog, its visibility hazards and types, and photographs of some specific locations.
Article describing why fog occurs, how it is formed and the different types.
