User talk:2406:B400:A7:6E2C:A901:190E:AAAC:BCB0

compendiums of information, usually of a specific type, compiled in a book for ease of reference. That is, the information is intended to be quickly found when needed. Culture – encompasses the social behavior and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities and habits of the individuals in these groups. Geography – field of science devoted to the study of the lands, features, inhabitants, and phenomena of the Earth and planets. Health – state of physical, mental and social well-being in which disease and infirmity are absent. History – the past as it is described in written documents, and the study thereof. Human activities – the various activities done by people. For instance it includes leisure, entertainment, industry, recreation, war, and exercise. Mathematics – the study of topics such as quantity (numbers), structure, space, and change. It evolved through the use of abstraction and logical reasoning, from counting, calculation, measurement, and the systematic study of