A) long deep-ocean trenches. B) found only in the Pacific Ocean. C) found in all of Earth's ocean's. D) located along the coast.
A) convection currents. B) conduction. C) earthquakes. D) Earth's magnetic field.
A) convergent boundary. B) divergent boundary. C) rift valley. D) transform boundary.
A) primary waves B) Q waves C) Surface waves D) secondary waves
A) surface waves B) s waves C) rift valley. D) p waves.
A) It is probably ready to erupt. B) It is a good source of energy. C) It is dormant. D) It is extinct.
A) The location of the epicenter. B) The Mercalli scale rating. C) The location of the focus. D) The vibrations caused by seismic waves.
A) crust, outer core, mantle, inner core B) outer core, mantle, inner core , crust C) mantle, core, crust, inner core D) crust, mantle, outer core, inner core
A) fire. B) magma. C) rock. D) volcanic ash.
A) divergent boundary. B) rift valley. C) transform boundary. D) convergent boundary.
A) convention. B) continental drift. C) subduction. D) conduction.
A) along mid-ocean ridges. B) along the edge of the continents. C) at the north and south poles. D) along the edges of the coast.
A) p waves. B) surface waves. C) s waves. D) q waves.
A) valleys. B) trenches. C) rifts. D) mountains.
A) sea-floor spreading B) plate tectonics. C) boundary. D) subduction.
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 a scientist. B) name of a continent. C) the name of an ancient fossil. D) the name of the supercontinent that is believed to have existed millions of years ago.
A) empty. B) a dense ball of iron and nickel. C) a layer of cooled rock. D) layer of hot magma. |