Which of the following regions is labeled with the number 5 on the map above?
a.
the eastern mountains
b.
the western mountains
c.
the interior plains
d.
the lowlands

The correct answer is - C. the Interior Plains.

The Interior Plains region is a vast region in the North American continent, and it stretches on the territories of the United States and Canada. This region occupies the central parts of these two countries, it is dominated by lowlands, and naturally it has been dominated by grasslands.

The region marked with number 5 is one part of this vast region, and in this map it shows the Great Lakes area, which is lowland dominated by glacial lakes, which is part of the Interior Plains.

answer; i believe the correct answer is ; large pieces of pangaea drifted in different directions over millions of years;