Added: 1 year ago
From: cdwendel
Views: 11,694
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  • Haha very good! Thanks it helped me with my homework!

  • @BarcaMessiLeo Sweet! thanks for watching. maybe I'll do some more

  • As a geologist... I have to admit. This is the only video I have ever seen that illustrates the formation of coal with such discerning clarity.

  • @ManDudeYeah thanks. I worked with Rick Crosslin of the Indianapolis Children's Museum to build it as accurately as possible.

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