The rise of oxygen levels early in Earth’s history paved the way for the spectacular diversity of animal life. But for decades, scientists have struggled to explain the factors that controlled this gradual and stepwise process, which unfolded over nearly 2 billion years.
Title: Lake Huron sinkhole surprise: The rise of oxygen on early Earth linked to changing planetary rotation rate
Sourced From: www.sciencedaily.com/releases/2021/08/210802114448.htm
Published Date: Mon, 02 Aug 2021 11:44:48 EDT
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