The lowering of the overall demand for a resource is called source recycling conservation source reduction

The lowering of the overall demand for a resource is called SOURCE REDUCTION.
Source reduction refers to the activities that are designed to reduce the volume, mass or toxicity of a product throughout its life cycle. Source reduction benefits the economy through reduced energy consumption and pollution and through   conservation of natural resources.

para los pueblos indigenas, el idioma no solo es un marcador de identidad y pertenencia al grupo , sino tambien el vehiculo de sus valores eticos.

la situacion de las lenguas indigenas es un reflejo de la de sus hablantes.En muchas parted del mundo , estan al borde de la extincion.

Explanation:

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