In lab, you were asked to produce a figure below, which shows that water depths in the Pacific Ocean are not as deep as they are in the Atlantic Ocean. This suggests that the crust in the Pacific is more buoyant than the crust in the Atlantic. Which of the following can best explain the buoyancy differences? Distance from MOR (km) -4000.0 -3000.0 -2000.0 -1000.0 0.0 1000.0 2000.0 3000.0 4000.0 1 2 3 O Atlantic O Pacific 7 8 less water pressure in the Pacific Ocean hotter crust due to faster mid-ocean ridge spreading rates in the Pacific hotter crust due to larger volcanoes in the Pacific Depth (km)

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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In lab, you were asked to produce a figure below, which shows that water depths in
the Pacific Ocean are not as deep as they are in the Atlantic Ocean. This suggests
that the crust in the Pacific is more buoyant than the crust in the Atlantic. Which of
the following can best explain the buoyancy differences?
Distance from MOR (km)
-4000.0
-3000.0
-2000.0
-1000.0
0.0
1000.0
2000.0
3000.0
4000.0
1
2
3
O Atlantic
O Pacific
7
8
less water pressure in the Pacific Ocean
hotter crust due to faster mid-ocean ridge spreading rates in the Pacific
hotter crust due to larger volcanoes in the Pacific
Depth (km)
Transcribed Image Text:In lab, you were asked to produce a figure below, which shows that water depths in the Pacific Ocean are not as deep as they are in the Atlantic Ocean. This suggests that the crust in the Pacific is more buoyant than the crust in the Atlantic. Which of the following can best explain the buoyancy differences? Distance from MOR (km) -4000.0 -3000.0 -2000.0 -1000.0 0.0 1000.0 2000.0 3000.0 4000.0 1 2 3 O Atlantic O Pacific 7 8 less water pressure in the Pacific Ocean hotter crust due to faster mid-ocean ridge spreading rates in the Pacific hotter crust due to larger volcanoes in the Pacific Depth (km)
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