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wel
3 years ago
10

What connections are there between the changing surface of the Earth and the evolution of life?

Biology
1 answer:
viktelen [127]3 years ago
4 0
New research has uncovered a direct link between changes in the earth's crust three billion years ago and the introduction of free oxygen to the atmosphere. Without these changes, oxygen could have been suppressed in earth's crust forever, so the findings help explain the emergence of life on our planet.
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