Diving and Volcanoes: Final Exam von Vero Punkfish | 07.02.2022 | 0 Kommentare Welcome to your Diving and Volcanoes: Final Exam Name Email Identify this volcano Caldera Shield volcano Ash Cone Stratovolcano Identify this volcano Lavadome Caldera Glaciar Volcano Shield Volcano Where are most volcanos located? At the coast In the desert Along the edges of continental plates In the middle of the continental plates How many active volcanoes are known on Earth? 150 37 20000 1900 When lava solidifies at the outside but on the inside keeps flowing… It forms basalt columns It definitely reaches the ocean It is called Pillow Lava Once the flow stops, lava tunnels are left How many people did approximately get killed by volcanic eruptions since 1700? 25.000 300.000 12 1.500.000 How many volcanic eruptions happen every year worldwide? 5 50 10 250 Which gas can react with water to form sulfuric acid? CO CO2 SO2 H2O Small tephra particles from 2-64 mm are called: Restingolitas Ash Lava Bombs Lapilli When lava flows into the ocean…. ... water evaporates and acidic clouds can form ... it always forms a pyroclastic flow ... Mammals come close to get warm in the spa-like conditions ... the sea level rises 2-3 meters What happens in the water around a volcanic eruption? All answers are correct The temperature raises locally Explosions potentially bring sediment to the surface The chemical composition of the water changes Where did an underwater volcanic eruption close to the shore happen in 2011? Java Bali El Hierro La Palma Where was the most recent volcanic eruption on Canary Islands? El Hierro Tenerife Lanzarote La Palma How do basalt columns form? Lava solidifying swiftly and in abrupt fashion Lava flows into houses Lava evaporates and restructures Lava solidifying very slowly Identify this volcano Shield Volcano Ash Cone Fire Volcano Stratovolcano The VEI (Volcanic Explosivity Index) measures… ... the loudness of an eruption ... the amount of sulfur expelled .... the length of the lava flow ... the amount of tephra expelled, and the height of the eruption column How are the hot thermal fountains that regularly erupt in Iceland called? Volcano Fountain Hot Spots Spa Geysers The lava in this picture is called.... Solid Lava Basalt Columns Pillow Lava B - Lava How is the very hot, liquid lava called that often builds soft forms? Pahoehoe-Lava Java-Lava Aa-Lava Hawaii-Lava Arches, Tunnels and caves… ... are frequent in volcanic underwater landscapes ... are boring and should be avoided ... exist around all active volcanoes ... are usually man-made 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.
