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Land 10-30
Question | Answer |
---|---|
inner core | a ball of hot, solid metals |
outer core | a layer of liquid metals that surrounds the inner core |
mantle | the Earth's thickest layer; made up of hot rock |
crust | a thin layer of cool rock that surrounds Earth |
igneous | rock type that forms from cooled lava |
sedimentary | rock type that is layered |
metamorphic | rock type formed from heat and pressure |
convergent boundary | when tectonic plates collide |
divergent boundary | when tectonic plates split |
transform boundary | when tectonic plates rub together |
subduction | when one tectonic plates goes under another tectonic plate |