All rock on the ocean floor is less than 180 million years old because <span>reverse polarity removed older rock strips magnetized in a different direction. Also,</span> the oldest parts reach the continental crust and then the ocean floor sinks beneath the continental crust, into the mantle.
Both processes rely on each other to function
it wasn't just the earthquake that did damage. the magnitude of the quake caused a tsunami to form which hit shore and caused the more catastrophic damage.
Answer:
The correct answer is D. EU
Explanation:
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