what does it mean when my teacher says write an essay that explores how issues surrounding diversity and culture inform your understanding of cultural anthropology....i totally don't understand the question ...like what could be an example?

I assume that your text has a definition and description of cultural anthropology. This article also explains it.

http://en.wikipedia.org/wiki/Cultural_anthropology

In your essay, you should think about your<i/b> cultural background. Then, relate your background with what you know and believe about cultural anthropology.