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.
Quarts and gallons are units of liquid measure that are currently used mainly in the United States. One gallon consists of four (4) quarts. However, we can break this down further to include teaspoons, tablespoons, cups (measuring cups for cooking, not coffee mugs), pints, quarts and gallons. We can also include ounces which are another unit of liquid measure.