Title: Which one of the following is an important fundamental assumption underlying the Post by: MrDereche on Nov 20, 2014 Which one of the following is an important fundamental assumption underlying the plate tectonic theory?
A) Earth's magnetic field originates in the outer core. B) Earth's diameter has been essentially constant over time. C) Radioactive decay slows down at the extreme pressures of the inner core. D) Earth's ocean basins are very old and stable features. Title: Re: Which one of the following is an important fundamental assumption underlying the Post by: Lilligant on Nov 29, 2014 The answer should be B) earth's surface area has been essentially constant over time.
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