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.
To find out how many quarts in gallons, simply multiply by 4 or use the converter below. 1 Gallon = 4 Quarts [US, UK, fluid or dry] Gallon and quart are volume measurement units in imperial and U.S. customary systems. There are fluid and dry measurement for both units in U.S. customary but in not imperial system. The abbreviation for gallon is gal and for quart qt.