Articles Climate Change Earth Energy Enviromental Global Warming Ocean Acidification Oceans Pollution Science

Climate And Carbon Cycle Trends Of The Past 50 Million Years Reconciled by University of Hawaii at Manoa

Predictions of future climate change require a clear and nuanced understanding of Earth’s past climate. In a study published today in Science Advances, University of Hawai’i (UH) at Manoa oceanographers fully reconciled climate and carbon cycle trends of the past 50 million years—solving a controversy debated in the scientific literature for decades. Contrary to expectations, the deep-sea carbonate records indicate that as atmospheric carbon dioxide (CO2) decreased over the past 50 million years, the global CCD deepened (not shoaled), creating a carbon cycle conundrum.
https://phys.org/news/2021-01-climate-carbon-trends-million-years.html

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