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Answer:
Boston, Massachusetts
Explanation:
Boston, Massachusetts is the oldest continuously serving state capital in the US. The Old State house building in Boston, one of the oldest continuously serving capital city in the United States
Answer:
Seismic tomography
Explanation:
Seismic tomography is a technique for imaging the subsurface of the Earth with seismic waves produced by earthquakes or explosions. P-, S-, and surface waves can be used for tomographic models of different resolutions based on seismic wavelength, wave source distance, and the seismograph array coverage. The data collected can be represented in a 3D image for further investigation.
I don't understand stand what you saying