WebIf a magma has low viscosity (it is runny), gas can escape easily, so when the magma erupts at the surface it forms lava flows. These eruptions are (relatively!) gentle, effusive eruptions. If a magma rises very slowly within the conduit. or throat, of the volcano, all the gas can escape. When the magma is viscous (or sticky), it can’t flow ... WebA) Volcanoes release hot air into the atmosphere, contributing to global warming. B) Volcanoes can send large amounts of fine-grained ash and sulfuric acid aerosols into the atmosphere, potentially causing global cooling. C) Erupted lava from volcanoes heats up the air in the atmosphere, contributing to global warming.
How do volcanoes affect people? Volcano World Oregon State …
WebWhat are the hazards from volcanoes? Volcanoes produce a variety of hazards, depending on the chemical composition and gas content of the lava (as well as on other factors): … WebLandslides and other collapses of large parts of a volcano may occur with or without accompanying eruptions, and may transform into lahars if significant water is available. Because many volcanoes are steep and … csgoshift一键清血
The positive and negative consequences of volcanoes
WebHá 1 hora · New research shows for the first time how these quakes may trigger landslides that lead to remarkably smooth terrain. The study, published in Icarus, outlines the link between quakes and ... WebYou can have a large, dangerous volcano sitting in a kind of vegetative state, with its magma lurking far below, undetected. This magma can rapidly migrate to shallow chambers and the volcano can erupt. We created the Volcanic Activity Index because we couldn’t find a good index that takes this aging effect of volcanoes into account. Web71 Likes, 0 Comments - Gemstones.com (@gemstones) on Instagram: "Cinnabar is a hazardous and fiery red mineral known for its toxicity. It was once used as a pigme..." Gemstones.com on Instagram: "Cinnabar is a hazardous and fiery red mineral known for its … each bad weapon was not invented smooth