w5 Flashcards
largest, deepest, and oldest
existing ocean basin.
pacific ocean
second largest ocean basin
altantic ocean
third largest ocean basin
indian ocean
smallest of the earth’s ocean
basins
arctic ocean
explains the process
of the opening (beginning) and the closing (end) of an ocean which is driven by Plate Tectonics.
wilson cycle
wilson cycle is named after?
john tuzo wilson
Partly shallow
extension of the continent
underwater
continental shelf
Transition zone of continental shelf and deep ocean floor. It starts from oceanic crust to continental crust.
continental slope
The flattest part of the ocean. 50 % of the earth’s surface is being covered by this plain.
abyssal plain
It where the ocean begins. All basaltic and oceanic rocks are found here.
continental rise
It’s not just a piece of land
floating up in te middle of the sea, it is part of the ocean basin that extends up from the ocean floor.
island
It is an undersea mountain.
seamount
deepest part of
the ocean.
trench
It is where upwelling of magma happens which causes the sea floor to spread.
mid-oceanic ridge