youncountry1984 youncountry1984
  • 21-01-2015
  • Social Studies
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Well into the 20th century, many scientist's believed that the ocean floor was
A.flat
B.rocky
C.round
D.sandy

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Аноним Аноним
  • 21-01-2015
In the 20th century, many scientists thought that the ocean floor was flat.  Though we know now that it is not.
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