A sprig of thyme is about 1 teaspoon. 6 sprigs equal 6 teaspoons. A sprig of rosemary is about 1/2 teaspoon. 8 sprigs equals 4 teaspoon.
Tenure is the act or length of time that something is held or the achieved status of having one's employment position become permanent. 1  An example of tenure is holding a piece of property in your possession only until death as part of a real estate agreement.
Academic tenure was put in place in U.S. school systems in the first half of the 20th century to protect teachers from arbitrary punishment, but in the last several decades it has morphed into something else altogether.