the type of plate boundary that pushes two pieces of crust together --> <--
What is convergent plate boundary
the feature that is closest to the shore, where you swim when you go to the beach
What is continental shelf
this type of island forms when a piece of the mainland is broken off and separated by a body of water
What is a barrier island
the type of plate boundary that pulls two pieces of crust apart <-- -->
What is divergent plate boundary
this layer is composed of two layers, the inner and outer.
What is the core?
the primary difference between a seamount and a volcano/island
seamount-below water line
volcano/island- above water line
densest type of crust, composed of basalt
What is oceanic crust
this layer is composed of the crust and the upper part of the mantle
What is lithosphere?
the concept that the present is the key to the past, coined by geologist James Hutton
What is uniformitarianism
3 ways that you can form a volcano
What are hotspots, rifting, and subduction zone
the bottom, extremely flat area of the ocean
What is abyssal plain?
the only layer that is completely liquid
What is the outer core?
the study of how ocean, atmosphere, and land interactions have produced changes in ocean chemistry, circulation, biology, and climate
What is paleoceanography
when an oceanic plate and a continental plate meet at a convergent boundary, one plate goes underneath the other plate. the plate that goes underneath is called the what?
What is the subducting plate?
What are the three types of coral reef formations?
fringing
barrier
atoll
in what layer do earthquakes occur?
What is the crust/tectonic plates
this sediment type can be used to determine the relative age of rocks by examining the fossil evidence in them
What is biogenous sediment
1) The islands of Hawaii are known as what kind of volcanic feature?
2) Are all of Hawaii's volcanoes active?
1) What is hot spot volcanoes
2) No