After the teenage activists Greta and Bruno Rodriquez led school walk outs in their respective home countries of Sweden and Argentina, the students around the world began staging similar types of protests. This is an example of a Diffusion.
It is also known as a cultural diffusion. It refers to the social process through which an elements of a culture spread from one society or social group to another. It is essentially a process of social change. It could aos means when a social change is brought in one culture, then it tends to influence and passed on to other culture.
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