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project_groworld_general_compost_artscience [2012-02-20 21:44] – cocky | project_groworld_general_compost_artscience [2012-02-20 21:45] – cocky | ||
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A chamber is intended to be a powerful demonstration of how plants act as the lungs of planet Earth, providing all the oxygen that sustains us. | A chamber is intended to be a powerful demonstration of how plants act as the lungs of planet Earth, providing all the oxygen that sustains us. | ||
from BBC series How to Grow a Planet. full episode 1 http:// | from BBC series How to Grow a Planet. full episode 1 http:// | ||
- | the series is based on the book "The Emerald Planet: How plants changed Earth' | + | the series is based on the book "The Emerald Planet: How plants changed Earth' |