A) located along the coast. B) found in all of Earth's ocean's. C) long deep-ocean trenches. D) found only in the Pacific Ocean.
A) conduction. B) earthquakes. C) convection currents. D) Earth's magnetic field.
A) rift valley. B) divergent boundary. C) convergent boundary. D) transform boundary.
A) Surface waves B) primary waves C) Q waves D) secondary waves
A) p waves. B) surface waves C) rift valley. D) s waves
A) It is dormant. B) It is probably ready to erupt. C) It is extinct. 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) outer core, mantle, inner core , crust B) crust, outer core, mantle, inner core C) mantle, core, crust, inner core D) crust, mantle, outer core, inner core
A) magma. B) rock. C) volcanic ash. D) fire.
A) transform boundary. B) divergent boundary. C) rift valley. D) convergent boundary.
A) convention. B) conduction. C) continental drift. D) subduction.
A) along mid-ocean ridges. B) along the edges of the coast. C) along the edge of the continents. D) at the north and south poles.
A) q waves. B) p waves. C) s waves. D) surface waves.
A) mountains. B) rifts. C) valleys. D) trenches.
A) sea-floor spreading B) boundary. C) plate tectonics. D) subduction.
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) they don't know what an earthquake is. D) there are too many faults to monitor.
A) the name of the supercontinent that is believed to have existed millions of years ago. B) the name of an ancient fossil. C) the name of a scientist. D) name of a continent.
A) empty. B) layer of hot magma. C) a dense ball of iron and nickel. D) a layer of cooled rock. |