- Posted October 22, 2012 by
Volcanic Activity and Climate Change, 1815 Global Starvation and Crop Failures
A video about one volcano, Tambora in 1815, causing global starvation and crop failures, and under sea volcanoes and others creating a lot of different gases such as CO2, carbon dioxide, and sulfur dioxide.
U.S. Debate Question
What is the biggest threat to National Security? Climate Change.
Volcanic activity is linked to several of the past 5 mass extinctions that killed 90-95% of all living things on the planet.