<http://schema.org/description>
"Earthquakes are &amp;quot;natural&amp;quot; disasters, right? Yes, but that doesn&amp;#039;t mean the shifting plates that cause them can&amp;#039;t be aggravated by human industry."^^<http://www.w3.org/2001/XMLSchema#string>
<http://science.howstuffworks.com/environmental/green-science/humans-start-earthquake.htm/printable>