Coastal plains are also referred to as
a. marshes
c. interior plains
b. lowlands
d. plateaus

The correct answer is B) lowlands.

Coastal plains are also referred to as lowlands.

This region of the United States is a flat land next to the sea. Oftentimes this region is divided from other parts by mountain chains. We are talking about the coastal plains along the Atlantic Ocean. This low relief region of the East Coast extends for 2,200 miles from the state of New York to the state of Florida.

mostly drug tunnels for drug deals etc.

there are two main types of historical sources: primary sources and secondary sources. a primary source is something that originates from the past. it can be a chronicle, a piece of pottery, or even a piece of glacial ice that gives us climate data about the levels of atmospheric carbon one thousand years ago.