Aboriginal society remained mostly unchanged until Europeans arrived in Australia in the 1600's.
It wasn't until the arrival of Europeans (on any continent) did the native people begin to change, taking on and adopting European forms of society.
Disease I think hope it helps
I believe the answer is: the nonmaterial component of Korean culture.
Non material component of a culture refers to component of the culture that we could not physically touch. This could include things such as gestures, language, values,folkways, norms and mores. In the example above not covering bodies with towel is influenced by norms rather than the towel.