Below is a virtual ocean with several features depicted on the ocean floor. Matc
ID: 232333 • Letter: B
Question
Below is a virtual ocean with several features depicted on the ocean floor. Match the name for each feature using the choices provided
oceanic trench
submarine canyon and fan
oceanic plateau
back-arc basin
island arc
abyssal plain
mid-ocean ridge
oceanic fracture zone
passive margin with relatively wide continental shelf
passive continental margin with narrow continental shelf
probable location of hot spot
Feature A
Feature B
Feature C
Feature D
Feature E
Feature F
Feature G
Feature H
Feature I
Feature J
Feature K
A.oceanic trench
B.submarine canyon and fan
C.oceanic plateau
D.back-arc basin
E.island arc
F.abyssal plain
G.mid-ocean ridge
H.oceanic fracture zone
I.passive margin with relatively wide continental shelf
J.passive continental margin with narrow continental shelf
K.probable location of hot spot
Feature A Feature E Feature G Feature F: Feature H Feature B 40 Ma 40 Ma Feature C 120 Ma 27 Ma 40 Ma 9 Ma Active 48 to 0 Ma Feature D (refers to narrow sea between continent and islands) 25 Ma 19 Ma 24 Ma 140 Ma 20 Ma 0 Ma 5 Ma MaS 35 to0 FeatureI FeatureJ Feature K:Explanation / Answer
Feature A - abyssal plain
Feature B - oceanic trench
Feature C - passive continental margin with narrow continental shelf
Feature D - passive margin with relatively wide continental shelf
Feature E - island arc
Feature F - probable location of hot spot
Feature G - submarine canyon and fan
Feature H - oceanic plateau
Feature I - back-arc basin
Feature J -mid-ocean ridge
Feature K - oceanic fracture zone
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