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Author Question: The odorless, invisible gas that can be the most dangerous product of a volcano is ____. a. ... (Read 18 times)

CORALGRILL2014

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The odorless, invisible gas that can be the most dangerous product of a volcano is ____.
   a. hydrogen sulfide
   b. carbon dioxide
   c. carbon sulfide
   d. sulfur dioxide
   e. hydrogen dioxide

Question 2

Historical records of volcanic eruptions ____.
   a. are used effectively by land use planners and developers
   b. cannot be used for prediction since volcanoes are inherently unpredictable
   c. are effective in identifying areas at risk for volcanic dangers
   d. are difficult to obtain since they depend on written history
   e. are easily used to accurately predict the time of an eruption



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cclemon1

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Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: c




CORALGRILL2014

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Reply 2 on: Jul 13, 2018
Thanks for the timely response, appreciate it


kusterl

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Reply 3 on: Yesterday
Gracias!

 

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