There are optimal velocities for different types of pitches. For instance, you want your change-up to be thrown at a slower speed than your fastball. Pitchers' velocities often vary. Tim Wakefield, a knuckleballer of the Boston Red Sox, for instance, has a slow fastball, clocking in the high 70s at most.
Green Climate Fund (GCF) The GCF is an operating entity of the financial mechanism of the Convention and is accountable to and functions under the guidance of the COP.
3 Abstract The United Nations Population Fund (UNFPA) is the primary organization within the United Nations system tasked with addressing population issues. The purpose of this paper is to place the UNFPA in the context of the evolution of the population movement.