Studies of earthquake waves<>have helped<>scientists determine the structure of earth's interior$$$scientists<>determine<>the structure of earth's interior
And, by recording those earthquakes and the different paths that they take through the earth and how they travel, we're going to be able to determine in a much higher resolution the structure of the earth's interior.
Studies of earthquake waves have helped scientists determine the structure of earth's interior.
Studies of earthquake waves have helped scientists determine the