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 about the process of seafloor recycling, the formation at the summit of oceanic ridges, and the age difference between the oldest seafloor and rocks found on land.
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