Answer:the science or practice of drawing maps
Explanation:
It is a thing that cartographers use to make maps hope I helped
It take the world one year to make a revolution around the sun.
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.
