A) found in all of Earth's ocean's. B) located along the coast. C) long deep-ocean trenches. D) found only in the Pacific Ocean.
A) Earth's magnetic field. B) earthquakes. C) convection currents. D) conduction.
A) convergent boundary. B) divergent boundary. C) transform boundary. D) rift valley.
A) Surface waves B) secondary waves C) Q waves D) primary waves
A) rift valley. B) s waves C) surface waves D) p waves.
A) It is extinct. B) It is probably ready to erupt. C) It is dormant. D) It is a good source of energy.
A) The location of the focus. B) The location of the epicenter. C) The Mercalli scale rating. D) The vibrations caused by seismic waves.
A) mantle, core, crust, inner core B) outer core, mantle, inner core , crust C) crust, outer core, mantle, 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) conduction. B) subduction. C) convention. 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) q waves. C) s waves. D) surface waves.
A) rifts. B) valleys. C) mountains. D) trenches.
A) subduction. B) plate tectonics. C) sea-floor spreading 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) there are too many faults to monitor. 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) name of a continent. C) the name of a scientist. D) the name of an ancient fossil.
A) empty. B) a layer of cooled rock. C) a dense ball of iron and nickel. D) layer of hot magma. |