Why is Each Point on Earth Unique?

First of all... what is the definition of Unique? The exact definition I found was, "being the only one of its kind; unlike anything else." Now that that is over with, I honestly really enjoyed that class. I honestly learned things when (I don't remember his Name:(, ) the second kid went up to help teach. When Hank went up, it was just entertaining. You might have to go back to that slide because of Hanks horrible teaching(heh). But before you let the two students help out, we talked about toponyms. Toponyms, are the names given to places on earth like, California, Nigeria, Maryland, New England, ect. We then went into Site. The Site, is a physical characteristic of a place. Some of these characteristics include the weather, climate, water sources, soil, topography, vegetation, latitude, and elevation. The Situation of a place is the location of a place, that is relative to other places. Then Hank went into region and did okay explaining region and the next student you let teach made you say "he is now going after my job", or something like that.