Was sind Vulkane? von Vero Punkfish | 06.02.2022 | 0 Kommentare Welcome to the first Knowledge review: What are volcanoes? Good luck! You can repeat as often as you like. How can you describe a phreatomagmatic explosion? All volcanic eruptions are phreatomagmatic explosions Whenever lava hits the water, the ocean explodes in 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 None A Hawaiian eruption…. ... is a huge, explosive eruption ... can only happen in Hawaii ... can only happen under water ... is a sometimes long lasting, relatively benign eruption involving very liquid lava None 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 None Identify this volcano Shield volcano Stratovolcano Caldera Ash Cone None How many active volcanoes are known on Earth? 1900 37 20000 150 None Identify this volcano Caldera Shield Volcano Glaciar Volcano Lavadome None How do we call the molten or partially molten material driving volcanic activity? Under the surface of the Earth magma, above the surface lava Under the surface of the Earth lava, above the surface magma Earth’s core and crust Moonstone None Where are most volcanos located? Along the edges of continental plates In the desert At the coast In the middle of the continental plates None A Plinian eruption… ... happened in 1991 in the Philippines All answers are correct .... is named after Pliny the Younger, who described the eruption of Vesuvius that destroyed Pompeii ... belongs to the most explosive type of eruptions None Lahars... ... are acid rainfalls ... are mudslides caused by rain following a volcanic eruption ... are lava caves ... are volcanic lakes None How are volcanoes called that emerge far away from the plate boundaries? Stray Volcanoes Hot Spot Volcanoes Geysers High tide Volcanoes None Identify this volcano Fire Volcano Shield Volcano Stratovolcano Ash Cone None Name Email I agree that Punkfish Diving sends me my Volcano Diving Diploma and subscribes me to the Newsletter. No Spam, just some information from time to time, and I can always unsubscribe. Time's up 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.
