1 Putting green: The putting green, or green, is where the hole for each fairway is located. 2  Hazards: Also called traps, hazards are purposely-placed elements that are designed to be especially difficult to get a golf ball out of. 3  Common hazards include sand traps and bodies of water.. Know the object of the game. The object of golf is to strike the golf ball with a long-handled instrument called a club and guide it into each hole on the course in order. A number of holes, usually 9 or 18, are played and the final results are tallied after the last player has sunk the ball in the final hole.
(plural inner cores). 1  Used other than as an idiom: see inner ,â core. ( 2 planetology) The solid material found in the centre of some planets at extremely high temperature and pressure, distinct from the liquid outer core. ( 3 geology) The innermost part of the Earth, believed to be made of a nickel-iron alloy. 4  Link/Cite.
Owner of Jones Mineral Cabinet, Geology and Paleontology Supervisor, interested in Earth and Planetary sciences. The inner core is believed to be composed of a solid iron and nickel alloy (mixture) along with some other minor elements. It is not made up of magma and lava which are molten rock.