freshwater. when you add salt to a liquid it raises the boiling point and lowers the freezing point.
A freshwater marsh
Freshwater marshes typically freeze faster than saltwater marshes due to the lower freezing point of freshwater compared to saltwater. Saltwater marshes have a lower freezing point due to the presence of dissolved salts, which can inhibit the formation of ice.
Bogs, Fens, Freshwater Marsh, Shallow waters, Swamp, Tidal Saltwater Marsh, Tidal Freshwater Marsh
If it is a freshwater marsh, then yes. A freshwater marsh has standing water and contains mostly soft-stemmed plants such as cattails, water lilies, arrowheads, rushes and sedges A saltwater marsh has mostly tough grasses and is found along side ocean coastlines.
Saltwater Marsh
nothing
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saltwater marsh A+
Three freshwater wetlands are a marsh, a swamp, and a fen.
Saltwater marshes are found in very specific locations in mid to high latitudes with areas of protected ocean coast lines. Freshwater marshes are found in a wide variety of locations where freshwater accumulates.
Marsh, swamp, lake.
40-80 degrees