Links: GoQuestion 1Correct2.00 points out of2.00FlagquestionQuestion 2Correct1.00 points out of1.00FlagquestionMy home ► MEA 101 (003) Fall, 2014 ► Module 4 ► Learning Journal 12 What is a volcano?QUIZ NAVIGATIONFinish reviewStarted onThursday, October 9, 2014, 11:01 PMStateFinishedCompleted onThursday, October 9, 2014, 11:06 PMTime taken5 mins 22 secsMarks5.00/5.00Grade 4.00 out of 4.00 (100%)What are three characteristic features you would expect to find looking at a volcano?1. crater2. fissures3. volcanic rocksMatch the volcano type with its characteristics.VolcanicDomeVery viscous lava; relatively small; can be explosive; commonly occurs adjacent to craters of composite volcanoesShieldVolcanoLiquid lava emitted from a central vent; largeComposite orStratovolcanoMore viscous lavas, much explosive (pyroclastic) debris; large, emitted from a central ventScoria orCinder coneExplosive liquid lava; small; emitted from a central ventYou are logged in as Jonathan Kluger (Log out)MEA 101 (003) Fall, 2014 Geology I: Physical1234Question 3Correct1.00 points out of1.00FlagquestionQuestion 4Correct1.00 points out of1.00FlagquestionYou are logged in as Jonathan Kluger (Log out)Basaltic magma with plenty of dissolved gas is most likely to form a:Select one:a. Lava flowb. Scoria cone The correct answer is: Scoria coneWhich pair of terms would make the best match to fill the blanks in the following sentence?Gases escape more easily from a __________ viscosity magma; that is why eruptions aremore violent from volcanoes that are supplied by __________ viscosity magma.Select one:a. high, highb. low, lowc. low, high d. high, lowThe correct answer is: low, highFinish reviewThe correct answer is: Volcanic Dome – Very viscous lava; relatively small; can be explosive;commonly occurs adjacent to craters of composite volcanoes, Shield Volcano – Liquid lavaemitted from a central vent; large, Composite or Stratovolcano – More viscous lavas, muchexplosive (pyroclastic) debris; large, emitted from a central vent, Scoria or Cinder cone –Explosive liquid lava; small; emitted from a central
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