Diferencia entre revisiones de «Patrimoñu dela Umanidá»

LosEnos Estaus UñiusUnius esminciunescomençó la l´idea ede mestural la conservancia natural i la curturalcoltural. Una conferencia e ladela Casa Branca en 1965 called for a ''World Heritage Trust'' to preserve "the world's superb natural and scenic areas and historic sites for the present and the future of the entire world citizenry." The [[International Union for Conservation of Nature]] developed similar proposals in [[1968]], and they were presented in [[1972]] to the [[United Nations]] conference on Human Environment in [[Stockholm, Sweden]].