Gas water heaters are less energy efficient than electric heaters, but the cost of electricity itself makes the running costs of an electric heater higher. Gas water heaters also have a much faster recovery rate, which makes them a convenient option for larger families.
A taboo is a vehement prohibition of an action based on the belief that such behavior is either too sacred or too accursed for ordinary individuals to undertake.[1][2] Such prohibitions are present in virtually all societies.[1] The word has been somewhat expanded in the social sciences to strong prohibitions relating to any area of human activity ...
Incest taboo. An incest taboo is any cultural rule or norm that prohibits sexual relations between closely related persons. All human cultures have norms that exclude certain close relatives from those considered suitable or permissible sexual or marriage partners, making such relationships taboo. However, different norms exist among cultures as to which blood relations are permissible as sexual partners and which are not. The sexual relations between related persons which are subject to the taboo are called