When plate tectonics cause cracks to form, ________________.
Ascientists expect entire continents to fall into the Earth.
Bvolcanoes can occur.
Ca large rift usually remains and is never filled in.
Dmost likely the country of Mexico will separate from the continental United States
Ascientists expect entire continents to fall into the Earth.
Bvolcanoes can occur.
Ca large rift usually remains and is never filled in.
Dmost likely the country of Mexico will separate from the continental United States