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