BRITTMAN
Well-known member
Not to mention volcanoes. One major eruption can throw the world into a year or two (or more if the volcano stays highly active) of volcanic winter.
Encyclopedia companies still exist.
Volcanic winter | Duration, Temperatures, & Facts | Britannica
Volcanic winter, cooling at Earth’s surface resulting from the deposition of massive amounts of volcanic ash and sulfur aerosols in the stratosphere. Sulfur aerosols reflect incoming solar radiation and absorb terrestrial radiation, cooling the troposphere below.
www.britannica.com
Encyclopedia companies still exist.