Question 8: Geophysics, a major discipline of the Earth sciences and a subdiscipline of physics, is the study of the whole ________ by the quantitative observation of its physical properties.
Question 9: ________,[1] measurement of the Earth: GPS, vertical and horizontal motions of the Earth's surface, navigation, the study of the Earth's gravitational field, and the size and form of the Earth
Question 10: Geological and geophysical engineering and ________, applying geophysics to the engineering design of facilities including roads, tunnels, and mines