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