Volcanic ash consists of small tephra, which are bits of pulverized rock and glass created by volcanic eruptions.
by andrew savage4 years ago
What was the mana that fell from the sky in the Old Testament that fed the Israelites?My interpretation is that they may have been eating psilocybin mushrooms.
by Seckin Esen4 years ago
Can earthquakes, volcanic eruptions and their consequences be predicted?
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