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Examine the Age of the Ocean Floor Interact-able globe:

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福虎生威 发表于 2022-2-15 10:47:17 [显示全部楼层] 回帖奖励 倒序浏览 阅读模式 0 800
Examine the Age of the Ocean Floor Interact-able globe:
The East Pacific Rise is a mid ocean ridge separating the South American and Pacific plates. Compare the East Pacific Rise and the Mid Atlantic Ridge. What can you say about the rate of oceanic crust creation?
Group of answer choices
The Mid Atlantic Ridge is creating oceanic crust more slowly than the East Pacific Rise
The East Pacific Rise is creating oceanic crust more slowly than the Mid Atlantic Ridge
Impossible to tell
The two mid ocean ridges are spreading at about the same rate.


The Mid Atlantic Ridge is creating oceanic crust more slowly than the East Pacific Rise
The Mid-Atlantic Ridge that separates the North American plate from the Eurasian plate spreads 2-5 centimeters and creates a new oceanic crest every year. On the other hand, the East Pacific Rise that separates the Pacific plate from the North American plate spreads and creates a new oceanic crest about 6-16 centimeters every year.

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