Briefly compare the May 18, 1980, eruption of Mount St. Helens to a typical eruption of Hawaii's Kilauea volcano
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Mount St. Helens erupted violently, blowing its top off at least 400 meters. The eruption ejected nearly a cubic kilometer of felsic ash and rock debris as well as causing mudflows that traveled 29 kilometers down the Toutle River. Kilauea volcano generates relatively quiet outpourings of fluid basaltic lava.
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Are diamond rings still popular among the newly engaged? Describe any diamond ring advertisements you have seen recently in the media
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Polonium-210 is an a emitter. What isotope is formed when 210Po emits an a particle?
A) 210At B) 206Pb C) 206Rn D) 208Xe
Briefly describe what is meant by a pioneer species
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Railroads and highways that penetrate the interior from ports along the ocean are called tap routes
Indicate whether the statement is true or false