Sparta and Athens were city-states in the country of Greece.
Answer:
I think that is China I am not sure
Physical processes are the natural forces that change earths features.
The name for such a hole is "caldera" which is a word of Spanish origin meaning "a pot" or a "cooking pot" (thing of cauldron!) - and this word is used because it resembles the shape of this hole.
Often the Calderas are filled with water forming lakes and often there is an island in the middle of the water.
