Fjord is a narrow inlet carved out by glaciers.
as in Norway for example, a Fjord
The Equator is a real world example, being the circumference of the Earth.
The development of resistance to antibiotics by bacteria is a real world example of evolution.
Norway is the only country with fjords Sognefjord is one.
where could you find a pentagon in the real world
Example is too omitted to be real. Example is much more unresponsive
Northern Europe, Sweden or Denmark