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Old 04-10-2016, 05:13 PM   #22 (permalink)
freebeard
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I'll admit to being a little hazy on where everyone else lived years ago.

Were the link materials familiar to you? To further the point I was making—biochar (Cool Planet excluded) isn't about fuel so much as sequestering atmospheric carbon faster than it is being replenished.

Edit: ...hence the bolding of '2500 to 500 years ago'.
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