Diving and Volcanoes: Final Exam von Vero Punkfish | 07.02.2022 | 0 Kommentare Welcome to your Diving and Volcanoes: Final Exam Name Email Where are most volcanos located? At the coast Along the edges of continental plates In the desert In the middle of the continental plates None Which ingredients do you find in lava? Blood, Sweat and Tears Silicates, natrium, iron A hard shell Scales None A barren, hard to access lava landscape is called Funnel Canyon Geyser Malpais None How can you describe a phreatomagmatic explosion? A phreatomagmatic explosion happens when the magma hits oil When magma and water mix, the rapid transfer of heat from the molten rock to the water can lead to fracturing, pressure rise, and explosion All volcanic eruptions are phreatomagmatic explosions Whenever lava hits the water, the ocean explodes in a phreatomagmatic explosion None Small tephra particles from 2-64 mm are called: Ash Lapilli Restingolitas Lava Bombs None Which indicators are often measurable before an eruption? Temperature rise, inflation and thunder Volcanic tremor, ground deformation and a change in radiant heat Light is shining from the place where the volcano will emerge High SO2 Values in the air, tropical storms and ash clouds None Which temperature range can lava have? -273 K 3000-4000 C 700-1200 C 80-120 C None Which gas can react with water to form sulfuric acid? CO2 SO2 H2O CO None What happens in the water around a volcanic eruption? Explosions potentially bring sediment to the surface The chemical composition of the water changes The temperature raises locally All answers are correct None Lahars... ... are mudslides caused by rain following a volcanic eruption ... are volcanic lakes ... are acid rainfalls ... are lava caves None Where did an underwater volcanic eruption close to the shore happen in 2011? El Hierro Java La Palma Bali None A Plinian eruption… All answers are correct ... belongs to the most explosive type of eruptions ... happened in 1991 in the Philippines .... is named after Pliny the Younger, who described the eruption of Vesuvius that destroyed Pompeii None Identify this volcano Fire Volcano Ash Cone Stratovolcano Shield Volcano None Where can you find Black and White Smokers? Only in the Baltic Sea In the smoking area of your local airport Mainly in inland quarries In the deep sea along the middle oceanic ridges None What shall I do if a volcano is giving signs of an imminent eruption while I am in the region? Listen to what the local disaster prevention and protection departments say Take a camera and get as close as possible Run as fast as you can Go online and post about your experiences None What can you expect a year after the eruption? Water temperature is still many degrees warmer than normal There are dolphins everywhere The water is still toxic Marine life has fully recovered and is even more abundant None Identify this volcano Glaciar Volcano Shield Volcano Lavadome Caldera None Where was the most recent volcanic eruption on Canary Islands? Tenerife La Palma El Hierro Lanzarote None The lava in this picture is called.... Pillow Lava Basalt Columns Solid Lava B - Lava None How is the very hot, liquid lava called that often builds soft forms? Pahoehoe-Lava Hawaii-Lava Java-Lava Aa-Lava None Kommentar absenden Antworten abbrechenDeine E-Mail-Adresse wird nicht veröffentlicht. Erforderliche Felder sind mit * markiertKommentar * Name * E-Mail * Website Meinen Namen, meine E-Mail-Adresse und meine Website in diesem Browser für die nächste Kommentierung speichern.