Wednesday, July 8, 2015
Volcanic eruptions have caused freezing temperatures, crop failures and famine since early Roman times…and they may even have changed the course of history
Volcanic eruptions have caused freezing temperatures, crop failures and famine since early Roman times…and they may even have changed the course of history | Daily Mail Online: "Major volcanic eruptions sent summer temperatures plummeting numerous times since the formation of the Roman Empire. "
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