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Which observation about the mid atlantic ridge region probides the best evidence that the seafloor has been spreading for millions of years?
Wiki User
∙ 9y ago
The fact that there is a series of magnetic 'stripes' on either side of the ridge. They show that the earth's magnetic field has reversed several times during the formation of the rocks, and this only happened about every 5 million years. (There is some evidence that this is speeding up).
Wiki User
∙ 9y ago
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Why were people put on the earth?
The preponderance of scientific evidence shows that human beings evolved from lower forms of life that developed on planet earth over millions of years and that the only ascribable goal of that life is to survive and reproduce. There is no evidence that the human race was intentionally placed here for a specific purpose.
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