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Title: Approximately how long has it been since the last magnetic reversal? Post by: Fochaian on Apr 2, 2016 Approximately how long has it been since the last magnetic reversal?
A) 780,000 years B) 1.768 million years C) 1,780 years D) 17,800 years Title: Re: Approximately how long has it been since the last magnetic reversal? Post by: Gursh on May 14, 2016 Content hidden
Title: Re: Approximately how long has it been since the last magnetic reversal? Post by: Fochaian on May 18, 2016 This community is seriously awesome, thank you
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