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ES 1010 UNIT IVQuestion 14 out of 4 pointsAbout what percentage of the Earth's population lives in the vicinity of an active volcano?Question 24 out of 4 pointsThe most deadly and destructive of the pyroclastic flows from composite cone volcanoes are known as:Question 34 out of 4 pointsThe Deccan Plateau Hot Spots and Hawaii Hot Spots are examples of:Question 44 out of 4 pointsIcelandic volcanoes, which occur along the Mid-Atlantic Ridge, are related to plate tectonics because they lie:Question 54 out of 4 points
ES 1010 UNIT IVVisualize five horizontal sedimentary strata exposed in a cliff or canyon wall identified by consecutive numbers, 1 being the lowest bed (i.e. sedimentary stratum) and 5 being the highest. Which of the following statements concerning the strata is TRUE?Question 64 out of 4 pointsWhat are usually the most abundant gases emitted during basaltic volcanism (as measured during Hawaiian eruptions)?