What is degassing of magma?

Nov 6, 2023 ... Volcanic Eruptions Triggered Historical Global Cooling · New international research led by the University of St Andrews reveals historical high ... Jan 16, 2024 ... One of the most explosive volcanic eruptions ever witnessed by humans took place 3,600 years ago, around 1,600 B.C.E., off the island of ... Volcanic eruptions are an important and natural source of catastrophic disturbance to ecological communities. However, opportunities to study them are ... Apr 23, 2015 ... Volcanic eruptions can affect climate in two main ways. First, they release the greenhouse gas carbon dioxide, contributing to warming of the atmosphere. But unlike other mountains, they can erupt, sending fiery lava and smoke into the area around them. Some volcanic eruptions are so explosive that they can ... Some volcanic eruptions are explosive and others are not. The explosivity of an eruption depends on the composition of the magma. A volcanic eruption is the expulsion of gases, rock fragments, and/or molten lava from within the Earth through a vent onto the Earth's surface or into the ... Oct 23, 2024 ... Volcanic eruptions are often discussed in the context of climate change because they release CO2 and other gases into our atmosphere. Volcanic eruptions can cause: suffocation; infectious diseases, such as conjunctivitis; acute and chronic respiratory diseases from falling ash and breathing ... Volcanic eruptions can be explosive, sending ash, gas and lava high up into the atmosphere, or the magma can form lava flows, known as effusive eruptions.