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emma's science
cards that help you study for earth tests
Question | Answer |
---|---|
what was the name of the big supercontinent | pangea! |
the prosses that slowly adds new material to the ocean floor | seafloor spreading! |
the earths crust is thinnest in _________ | oceans! |
the earths lithosphere is broken into pieces called __________ | plates! |
the theory of ______ _______ explains how the plates form and move | plate tectonics! |
the lithosphere is part of the ______ and crust | mantle! |
Wegner used ____ ______ and ______ to support his theory | climate, fossils and landfors |
plates that move apart are called ________ | divergent boundaries |
the inner core is made of ______ |