Modern Sea-Floor Maps Are Made with __________ __________ Instruments

Q36: Atolls are volcanic peaks on the ocean

Q39: The part of oceanic crust made up

Q40: A/an _ is a submarine mountain that

Q42: A circular coral reef that forms a

Q45: Oceans do not affect global climate.

Q46: An active continental margin forms:<br>A) at mid-ocean

Q47: The _ _ emits a high-energy signal

Q48: A continental shelf on a passive margin

Q49: _ _ is a mixture of clay

Q77: Oceanic crust is _ than continental crust