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