Question

Why is it said that "Human needs and wants are neither inform in all parts of the world nor static over the years"?

Answer 1

A need is something that is necessary for an organism to live a healthy life. Needs are distinguished from wants in that, in the case of a need, a deficiency causes a clear adverse outcome: a dysfunction or death. In other words, a need is something required for a safe, stable and healthy life (e.g. food, water, shelter) while a want is a desire, wish or aspiration. When needs or wants are backed by purchasing power, they have the potential to become economic demands.

Basic needs such as water, air, food and protection from environmental dangers are necessary for an organism to live. In addition to basic needs, humans also have needs of a social or societal nature such as the human need to socialise of belong to a family unit or group. Needs can be objective and physical, such as the need for food, or psychological and subjective, such as the need for self-esteem.

Needs and wants are a matter of interest in, and form a common substrate for, the fields of philosophy, biology, psychology, social science, economics, marketing and politics.

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Answer 2

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human needs are neither uniform in all parts of the world not static over the years they generally grow and became complex with the progress of change in the society.

In ancient times emphasis was mainly given on satisfying the basic needs food clothing and shelter which was derived from the natural environment.

Even today, the pygmies of Africa eat edible plants,roots , flowers, fruits and hunt animals.

In advance societies, greater emphasis is laid on the

utilisation of resources for satisfying the multifarious needs of human beings.