"Three Gorges" is the one among the following choices given in the question that is a physical feature located only in China. The correct option among all the options that are given in the question is the third option or option "C". I hope the answer has come to your great help :-)
I am not completely sure, but I think it might be B, Migration out of a stage 3 or 4 country is higher than migration to it.
Turkey the country or the animal they both have effects in the US sry if that sounded like a dumb question
-Fold: bend in the rock strata
-Joint: a break of natural origin
-Fault: a crack in the Earth’s crust
-Syncline: forms when rocks are compressed
-Anticline: arch-shaped fold, oldest beds are at core