That Time Earth’s Oxygen Levels Catastrophically Dropped

An exploration of the oxygen level variations in earth's atmosphere during the late Cretaceous that was already affecting the dinosaurs adversely.

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Cylinder Eight by Chris Zabriskie is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/

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Cylinder Five by Chris Zabriskie is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/

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Impending Boom by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/

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Lost Frontier by Kevin MacLeod is licensed under a Creative Commons Attribution 4.0 license. https://creativecommons.org/licenses/by/4.0/

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Видео That Time Earth’s Oxygen Levels Catastrophically Dropped канала John Michael Godier