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