Which region demonstrates why drawing lines on maps while disregarding topography and, equally important, geographical cultures is a recipe for disaster?

middle east
australia
north america
south asia

I’m not sure what your trying to say here.. can you clarify again?

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

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