Complex sentence: The Great Meteor hotspot track, also referred to as the New England hotspot track, is a vast trail of hotspot magmatism in the Northern Hemisphere, stretching over from Nunavut in Northern Canada to the northern Atlantic Ocean.
Split into simpler sentences: The Great Meteor hotspot track, also referred to as the New England hotspot track, is a vast trail of hotspot magmatism in the Northern Hemisphere. It exends over from Nunavut in Northern Canada to the northern Atlantic Ocean.