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) convection currents. B) conduction. C) Earth's magnetic field. D) earthquakes.
A) transform boundary. B) divergent boundary. C) convergent boundary. D) rift valley.
A) Surface waves B) primary waves C) Q waves D) secondary waves
A) surface waves B) s waves C) rift valley. D) p waves.
A) It is extinct. B) It is probably ready to erupt. C) It is a good source of energy. D) It is dormant.
A) The vibrations caused by seismic waves. B) The location of the focus. C) The Mercalli scale rating. D) The location of the epicenter.
A) mantle, core, crust, inner core B) outer core, mantle, inner core , crust C) crust, mantle, outer core, inner core D) crust, outer core, mantle, inner core
A) fire. B) rock. C) magma. D) volcanic ash.
A) rift valley. B) convergent boundary. C) transform boundary. D) divergent boundary.
A) continental drift. B) subduction. C) conduction. D) convention.
A) along the edge of the continents. B) at the north and south poles. C) along mid-ocean ridges. D) along the edges of the coast.
A) q waves. B) s waves. C) p waves. D) surface waves.
A) valleys. B) mountains. C) trenches. D) rifts.
A) plate tectonics. B) boundary. C) sea-floor spreading D) subduction.
A) they don't know what an earthquake is. 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 have too much data.
A) name of a continent. B) the name of a scientist. 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) layer of hot magma. C) a layer of cooled rock. D) a dense ball of iron and nickel. |