A) found in all of Earth's ocean's. B) found only in the Pacific Ocean. C) located along the coast. D) long deep-ocean trenches.
A) conduction. B) earthquakes. C) convection currents. D) Earth's magnetic field.
A) transform boundary. B) divergent boundary. C) convergent boundary. D) rift valley.
A) Q waves B) secondary waves C) Surface waves D) primary waves
A) p waves. B) surface waves C) rift valley. D) s waves
A) It is dormant. B) It is a good source of energy. C) It is extinct. D) It is probably ready to erupt.
A) The location of the focus. B) The Mercalli scale rating. C) The vibrations caused by seismic waves. D) The location of the epicenter.
A) outer core, mantle, inner core , crust B) crust, outer core, mantle, inner core C) crust, mantle, outer core, inner core D) mantle, core, crust, inner core
A) magma. B) fire. C) rock. D) volcanic ash.
A) divergent boundary. B) transform boundary. C) convergent boundary. D) rift valley.
A) convention. B) continental drift. C) conduction. D) subduction.
A) along the edge of the continents. B) along mid-ocean ridges. C) along the edges of the coast. D) at the north and south poles.
A) s waves. B) q waves. C) p waves. D) surface waves.
A) rifts. B) mountains. C) valleys. D) trenches.
A) sea-floor spreading B) plate tectonics. C) subduction. D) boundary.
A) they can't be sure of when or where the stress will be released along the fault. B) they have too much data. C) they don't know what an earthquake is. D) there are too many faults to monitor.
A) the name of an ancient fossil. B) the name of the supercontinent that is believed to have existed millions of years ago. C) name of a continent. D) the name of a scientist.
A) a dense ball of iron and nickel. B) empty. C) layer of hot magma. D) a layer of cooled rock. |