The oldest rocks on the ocean floors are about ________ years in age.
A)50,000
B)one million
C)200 million
D)2 billion
E)4.5 billion

Name: The oldest rocks on the ocean floors are about ________ years in age. A)50,000 B)one million C)200 million D)2 billion E)4.5 billion
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Question

Quizplus · Accepted Answer

The oldest rocks on the ocean floors are about 200 million years in age. This is significantly younger than the oldest continental rocks due to the continuous recycling of oceanic crust through the process of plate tectonics.

The Oldest Rocks on the Ocean Floors Are About ________