first, it's "which" and what are the options?
New Hampshire is part of the six-state New England region of the Northeastern United States. It is bounded by Quebec, Canada, to the north and northwest; Maine and the Gulf of Maine to the east; Massachusetts to the south; and Vermont to the west.
Older and denser oceanic lithosphere is constantly subducting into the mantle at a rate equal to new lithosphere creation at divergent boundaries.
