PPT-Volcanic Eruptions and Hazards

What is a volcano A volcano is a vent or chimney that connects molten rock magma from within the Earth s crust to the Earths surface The volcano includes the surrounding cone of erupted material . The volcanic aerosol cloud forms in several weeks by the conversion of sulfur dioxide SO to sulfate aerosol and its subsequent microphysical transfor mations The resulting cloud of sulfate aerosol particles with a residence time of a couple of years What is natural disaster ? . . It is natural happening that will have a negative effect on people or the environment.. Earthquake . . An earthquake is a phenomenon that results from a . Impacts on the Atlantic Multidecadal Oscillation and Initiation of the Little Ice Age. . Alan . Robock and . Joanna Slawinska . (robock@envsci.rutgers.edu), Dept. . Environmental Sciences. , Rutgers University. More than 2,000 years ago, Pompeii was a busy Roman city near the sleeping volcano Mount Vesuvius. People did not see Vesuvius as much of a threat. Everything changed when Vesuvius suddenly erupted and buried the city in a deadly blanket of ash that was almost 20 ft. thick!. Matthew Toohey. 1. Kirstin . Krüger. 1,2. , . Claudia . Timmreck. 3. , . Hauke . Schmidt. 3. 1 . GEOMAR. , Helmholtz Centre for Ocean Research Kiel, Germany. 2 . Now at . University . of Oslo, Norway. robock@envsci.rutgers.edu. http://envsci.rutgers.edu/~robock. Alan Robock. Department of Environmental Sciences. Rutgers University, New Brunswick, New Jersey. Desire for improved well-being. Consumption of goods and services. TECTONIC PROCESSES AND HAZARDS REVISION SUMMARY Aim: To create summary mind maps for each sub section To look at some typical A level style questions Kilauea: Earthquakes follow eruptions from Hawaii volcano (May 5 Section 2: . Eruptions. K. What I Know. W. What I Want to Find Out. L. What I Learned. Essential Questions. How does magma type influence volcanic activity?. What is the role of pressure and dissolved gases in eruptions?. Definition. . An adverse . cutaneous. drug eruption is defined as . an undesirable . cutaneous. manifestation resulting from the administration of a particular drug and may result from its overdose, predictable side effects or unanticipated adverse manifestations.. (ENSO) andincrease of the concentration of the greenhouse gases are the mainforcing factorsin the evolution of the Earth climate. Therefore, a sizeable amount ofresearch isdevoted to assess the impact Maga. chamber pipe vent. Lavaflow. crater extinct. Pyroclastic flow dormant geyser. What is a Volcano?. A volcano is usually a cone shaped mountain or hill that opens downward to a pool of molten rock below the surface of the earth.. to September 22. 1. Wk. 2 Day 1. Before: Question of the Day. What 3 factors control the style of a volcanic . eruptions?. During: Notes. After: Exit Slip. 2. Three Types of Volcanoes. Shield. Cone. Composite. Earthquakes. Earthquakes occur throughout the world but predominately on. plate boundaries. . For example the San Andreas Fault, a conservative plate margin. Furthermore, earthquakes also occur on the constructive plate boundaries of the Mid- Atlantic Ridge, although these are not as severe. Társilo. Girona. Science . Questions: . One of the . most . enigmatic . volcanic signals . is shallow . tremor. , a highly-periodic ground vibration that is . long-lasting . (from minutes to years.