The acidity of foods, or other substances, are measured by their pH value -- their place on a 14-point pH scale.Acidic substances have a low pH -- the lower the pH, the more acidic -- while neutral and basic substances have higher pH levels of 7 or above.The body has a pH balance that determines the amount of acid and alkalinity present in your system.he acidity of foods, or other substances, are measured by their pH value -- their place on a 14-point pH scale.
Leadership is term most commonly used to refer to activities such as conducting, guiding, or directing other people; initiating the appropriate activity aimed at a specific target or goal. However, leadership is also the term used to refer to someone who is in a formal leader role or capacity.
According to John Gardner, in On Leadership, Leadership is the process of persuasion or example by which an individual (or leadership team) induces a group to pursue objectives held by the leader or shared by the leader and his or her followers..