They are part of the cultural and historical process of the intentional interactions between human beings, and between these and the natural world and things.
Se incluye en el proceso cultural e histórico de las interacciones intencionales entre los seres humanos y de estos con el mundo natural y de las cosas.
Inserem-se no processo cultural e histórico das interações intencionais entre os seres humanos e desses com o mundo natural e as coisas.