What is culture?

1 - Set of knowledge and non - specialized ideas acquired through the development of intellectual faculties, through reading, study and work.

2 - Peace, defined in a positive sense, is a state at the social or personal level, in which the parts of a unit are found in equilibrium and stability.

3 - Valve is a fluid regulation and control instrument.

A more complete definition describes the valve as a mechanical device with which to start, stop or regulate circulation.