3 Questions
What is the process by which the seafloor is recycled?
Seafloor Spreading
What is formed at the summit of the oceanic ridges?
Rift Valley
What is the age difference between the oldest seafloor and the oldest rocks found on land?
3 billion years
Test your knowledge of seafloor recycling, the formation of oceanic ridges, and the age difference between seafloor and land rocks in this quiz.
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