Origin+of+Volcanic+Material

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On continents, where does most volcanic material come from?



**E. **
**bold** = correct answer

Question Identifier : GCI_2011_097 Designed for: //Non-Science// Primary Author(s): //J. Libarkin, S. Anderson// Contributing Author(s): //S. Clark// Misconception's Reference: //Original GCI (https://www.msu.edu/~libarkin/GCI_PUBLICATIONS.html)// Notes: //(none)//

include component="comments" page="1)   Which of the following are necessary for a volcano to form? " limit="10"