Canadian Shield
The Answer: The Canadian Shield is wrapped around the Hudson Bay and is horseshoe shaped, not the Ontario.
That horseshoe-shaped region is the Canadian Shield, a large geological formation covering much of eastern and central Canada. It consists of ancient rocks and is known for its rugged terrain and numerous lakes.
Canadian Shield
Niagara Falls
It curves around a bay the Hudson Bay.
mountains
Arthur G. Adams has written: 'The Hudson River in Literature' 'Guide to the Catskills and the Region Around' 'The Hudson river guidebook' -- subject(s): Guidebooks
Greenland
The Northeast
nothing
interior lowlands