A fen is one of the main types of wetland, the others being grassy marshes, forested swamps, and peaty bogs. Along with bogs, fens are a kind of mire. Fens are usually fed by mineral-rich surface water or groundwater.
Quick Answer. A gallon has 4 quarts. Each quart has 2 pints, so a gallon also contains 8 pints. Each pint is 2 cups, so a gallon has 16 cups.
Therefore there are 34 quarts in 8.5 gallons. 1 gallon = 4 quarts    8.5 gallons = (8.5 x 4) = 34 quarts.    Regardless of what's â¦ in it, or even if it's empty. 1 gallon = 4 quarts    8.5 gallons = (8.5 x 4) = 34 quarts.    Regardless of what's in it, or even if it's empty.