What is the first step of seafloor spreading?
A crack forms in oceanic crust
M...
Geography, 05.05.2020 22:05, Bassoonist
What is the first step of seafloor spreading?
A crack forms in oceanic crust
Molten rock rises up through oceanic crust.
Molten rock solidifies at the center of the ridge.
New material pushes older rock away from the ridge.
Answers: 3
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What is the bill of rights listed in, order
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Why is the huronian supergroup rock formation particularly interesting to scientists? because it looks like a cross-section of a giant, stone encyclopedia because it formed during the period when oxygen began to accumulate in the atmosphere because it contains unusually large amounts of oxygen and sulfur because it dramatically altered the planet's development when it first formed
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