Borders between U.S.A. and Canada?

Question

Please tell me what are the natural borders between the U.S. and Canada.(specificly)

Answer 1

WASHINGTON - VANCOUVER IS.
- Strait of Juan de Fuca
- Strait of Georgia
- Haro Strait

MINNESOTA - MANITOBA/ONTARIO
- Lake of the Woods
- Muskeg Bay
- Rainy River
- Rainy Lake
- Lac La Croix
- Crooked Lake
- Basswood Lake
- Knife Lake
- Saganaga Lake
- North Lake
- Pigeon River

MICHIGAN - ONTARIO
- Whitefish Bay
- St. Mary's River
- Munuscong Lake
- Potagannissing Bay
- False Detour Channel
- St. Clair River
- Lake St. Clair
- Lake Superior
- Lake Huron

OHIO - ONTARIO
- Lake Erie

PENNSYLVANIA - ONTARIO
- Lake Erie

NEW YORK - ONTARIO
- Niagara River
- Lake Erie
- Lake Ontario
- St. Lawrence River
- Lake St. Lawrence

NEW HAMPSHIRE - QUEBEC
- Halls Stream

MAINE - QUEBEC/NEW BRUNSWICK
- St. John River
- St. Francis River
- Chiputneticook Lakes
- St. Croix River
- Passamaquoddy Bay
- Grand Manan Channel

Answer 2

St Lawrence River, Lake Ontario, Niagara River, Lake Erie, Detroit River, Lake Huron,Lake Superior, a chain of lakes on Minnesota northern border connected by Pigeon River ( Some of the larger lakes are Basswood Lake, Lake LaCroix, Sand Pt Lake, Namakan Lake, Rainy Lake and finally Lake of the Woods), separating the state of Washington from Vancouver there is the straits of Juan de Fuca and Georgia, the southern tip of Alaska is separated from Canada by the Misty Fjord, and finally the Pacific Ocean separates Hawaii from Canada. I almost forgot, there is a river named St Croix that acts as part of the border between Maine and New Brunswick.

Answer 3

The Great Lakes and their connecting rivers, the St. Lawrence River (New York), the headwaters of the Connecticut River (New Hampshire), the St. John River (Maine).

Answer 4

Some are, the Great Lakes. Parts of the Saint John River and its' headwaters in Maine. Passamaquoddy Bay at rivers that dump into it in Maine.

Several rivers in Southern Quebec whose names elude me right now.

Parts of the Saint Lawrence River in Ontario.

Answer 5

I don't think Ohio borders Canada because lake Erie belongs to Michigan?

Answer 6

The Great Lakes, as well as the St. Lawrence River.

Answer 7

Niagra Falls.