In the third lecture of the 2020 Christmas Lectures, environmental scientist Tara Shine demonstrates how Earth produces a never-ending supply of oxygen – the raw material for all complex life.
Watch more Christmas Lectures: http://www.rigb.org/christmas-lectures/watch?utm_source=youtube&utm_med…
Dr Tara Shine is an expert in the field of climate change and climate justice, with a passion for communicating her science and her positive vision for the future. Formerly a climate negotiator at the UN and Special Advisor to the Mary Robinson Foundation - Climate Justice and Adviser to the Elders, Tara is the incoming Chair of the International Institute for Environment and Development (IIED). Tara is Co-Founder and Director of the award-winning social enterprise, Change by Degrees, which educates and inspires people at home, at work and in their community to live more sustainably.
This Christmas Lecture was originally broadcast on BBC4 on 30 December 2020.
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