It is generally consider that dinosaurs lived in warm climate ,yet fossils are found in antarctica. how can this be explained?

This is because at one point many years ago, the countries you know now were all connected. It was called Pangaea. Since all the countries were one huge land, the dinosaurs could go as they pleased. Near the end of the time of the dinosaurs, Pangaea began to break apart and become separate countries. The dinosaurs that may have died on let's say a corner of Pangaea is now on Antarctica. Does this make sense?