I think the answer is Strasbourg. (France)
We can solve it bu:
1 Education:One of the biggest problems concerning urban sprawl is lack of education. ...
2 Community Action.
The community can be a solution to urban sprawl through involvement and action.
3 Smart Growth.
4 New Urbanism.
It would be the oceanic crust and the continental crust.
None because all of these countries are from earth
