because it lies on plates
no.
no
Active.
The Earth's tectonic plates are always active.
western north america...novanet
Western North America
no
its because mars is more tectonically active
Everything on earth is on a tectonic plate. Massachusetts is on the North American Plate. However, there are no plate boundaries or tectonically active areas near Massachusetts.
The border of the Pacific Ocean is a tectonically active zone with lots of earthquakes and volcanoes; you are correct that it is the volcanoes which have inspired the term "ring of fire".
Craters tend to disappear on the Earth because of erosion caused by weather, and because of earthquakes. The moon has no air and therefore has no weather, and it also is not tectonically active.
Greece.