Lecture 3 – Up in the air

In Lecture three, environmental scientist Tara Shine demonstrates how Earth produces a never-ending supply of oxygen – the raw material for all complex life – and then reveals what’s really in the air we breathe, and why today’s increased carbon emissions are so dangerous to this delicate balance.

Supported by

Topics

Natural world

Copyright

Ri / Windfall

Year

2020

Lecturer

Tara Shine

Duration

59:13

All lectures in the series