what is a bog

A bog is a type of wetland that accumulates peat, which is a deposit of dead plant material, primarily sphagnum moss. It is characterized by waterlogged, acidic, and nutrient-poor conditions, with water mainly coming from precipitation rather than groundwater or surface water. This leads to slow decomposition of plant material, resulting in thick layers of peat over time. Bogs often have unique plant communities adapted to these harsh conditions, including sphagnum moss, heath shrubs, and carnivorous plants like sundews. They serve as important carbon sinks by storing carbon in the peat and provide valuable habitats for biodiversity. Bogs can also preserve organic materials exceptionally well due to their acidity and low oxygen levels