A) mantle B) crust C) inner core D) outer core
A) continents B) asthenosphere C) lithosphere D) core
A) Continental crust is thicker than oceanic crust. B) Oceanic crust is thicker than continental crust. C) Continental crust is heavier than oceanic crust. D) Continental and oceanic crusts have the same weight.
A) fracture B) fissure C) fault D) plate
A) Seafloor Spreading B) Continental Drift C) Titanic Theory D) Plate Tectonics
A) fault lines B) mountains C) landslides D) earthquake
A) Differences in temperature cause hot seawater to rise. B) Topography underwater causes disturbances in the oceans’ current. C) The gravitational pull of the moon causes the ocean water to rise. D) A submarine earthquake causes a huge amount of water to be displaced.
A) mountain chain B) mountain area C) mountainous D) mountain range
A) direct center B) epic center C) center D) epicenter
A) Indo-Australian Plate B) Nazca Plate C) Cocos Plate D) Pacific Plate
A) lie flat on the floor and cover your head with your hands B) get under the strongest table, chair, or other pieces of furniture C) call home D) duck near a wall |