Vermont lowlands
Ontario, the city of Toronto( capital of Ontario) is the largest in Canada.
In the St.Lawrence Lowlands.
The St. Lawrence Lowlands region spans across the Canadian provinces of Quebec and Ontario.
Great Lakes and St.Lawrence Lowlands.
London, Ontario is located in the Great Lakes-St. Lawrence region.
The location 43 30N 75 45W is within the Adirondack Mountains region in New York.
Adirondack mountains
Quebec and Ontario are the only provinces
The lowland region that encircles Hudson Bay is known as the Hudson Bay Lowlands. It is characterized by wetlands, peatlands, and tundra, and is located in northern Ontario and Quebec in Canada.
Conglomerate and sandstone
lowlands reason try to located those cities on your ERST on page 3 and you will see on page 2 they are located in lowlands