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@3bm7 | 9 July 12 | |
What's weird was how corn evolved from grass.
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@propidol | 9 July 12 | |
Or how the way grass burns is different to how trees burn so it became more dominant and how the silicants in grass being eaten and excreted by herbivores to be end up in oceans where theyre fed on by an algae bloom that produces so much of our oxygen.
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@bozzalad | 9 July 12 | |
red tide
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@andydent | 9 July 12 | |
*
thanks for the tip off about an interesting tv programme will give it a watch on bbc iplayer when get a chance next :-)
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