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Home Q & A Board Science-Related Homework Help Geography and Earth Sciences
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merandaae19 merandaae19
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6 years ago
Which one of the following is an important fundamental assumption underlying the plate tectonic theory?
 
  A) Radioactive decay slows down at the extreme pressures of the inner core.
  B) Earth's magnetic field originates in the outer core.
  C) Earth's surface area has been essentially constant over time.
  D) Earth's ocean basins are very old and stable features.
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Amc3010Amc3010
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6 years ago
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merandaae19 Author
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6 years ago
this is exactly what I needed
Marctheshark
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Yesterday
Brilliant ツ
julymontalvo
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2 hours ago
This helped my grade so much Perfect
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