Matching Pairs Ocean Floor Matching Online version Students will match vocab with their terms by Bethaney Barber 1 Individual mountains of volcanic material 2 Made of continental crust- Shallower than the deep-ocean basin 3 Huge cracks in the deep-ocean basin 4 Made of oceanic Crust- deeper than the continental margin 5 is the Study of the shape and features of Land surfaces 6 Begins at shoreline and slopes gently down 7 Mountain chains that form when tectonic plates pull apart. Creates cracks in the ocean floor called RIFT ZONES 8 Begins at the edge of the shelf and continues down to the flattest part of the ocean floor 9 Sound Navigation and ranging Scientists send sound pulses from a ship to the bottom of the ocean floor The sound moves through the water, bounces off ocean floor and returns to ship 10 The base of the continental slope, is made of large piles of sediment Deep-ocean basin Ocean Trench Continental rise Continental slope Topography Sonar Mid-ocean ridge Continental margin Seamount Continental Shelf