Identify 2 key ideas from the F. J. Mathien article and discuss how such interactions between regions helps us understand cultural diffusion.

Explanation:

Cultural diffusion can be explained or described as the spread of cultural beliefs and social activities from one group of people to another, or from one country to another. It should be noted that , it involves the mixing of world cultures through different ethnicities, religions, and nationalities, and this is believed to have increased due to advanced communication, transportation, and technology.

A typical example of cultural diffusion is the practice of Eyo festival which is synonymous to Nigerian culture, in London.

well not the inner core.. its made entirely of lava. the crust is obviosly not it. and the outer core is made of nickel so your answer would be a the mantle

hope this

you have too put the passage for people to understand