“Tropical volcanic eruptions: Earth's hidden thermostat” — what this page in the network covers. Tropical volcanic eruptions are more than just spectacular displays of lava and local devastation; they play a critical role in regulating Earth's climate on a global scale. When volcanoes erupt in the tropics, they inject massive amounts of sulfur dioxide into the stratosphere, where it converts to
When volcanoes erupt in the tropics, they inject massive amounts of sulfur dioxide into the stratosphere, where it converts to sulfate aerosols that reflect sunlight back into space. This process can cool the planet for months or even years, making these eruptions a major factor in Earth's natural thermostat. Scientists study these events to understand past climate shifts and to improve projections of future climate change, especially as human activities continue to alter the atmosphere. For the complete material, the listing points back to the source inside the network.