If you need to use the. guidelines to cite sources, there are two formats you can use. The author-date format is often used in the physical, natural, and social sciences, while the note-bibliography format is more common in the humanities (literature, history, and the arts).
The BBCOR one-piece bats are made of composite or metal and they are one solid piece from the barrel to the handle. The two-piece bats have separate barrels and handles. The two-piece bats usually have different materials, with a composite handle and a metal or composite barrel.
Pitchforks typically have only two, three or four tines while dung forks have four or five, other types of fork even up to ten tines with different lengths and spacing depending on purpose. They are usually made of steel with a long wooden handle, but may also be made from wood, wrought iron, bamboo, alloy, etc.In some parts of England a pitchfork is known as a prong and, in parts of Ireland, a sprong refers to a 4-pronged pitchfork. The pitchfork is similar to the shorter and sturdier garden fork.n Europe, the pitchfork was first used in the early Middle Ages, at about the same time as the harrow. The pitchfork was originally made entirely of wood; today, the tines are usually made of hard metal.