Multiple Choice
The realization that Earth was a sphere
A) did not occur in Europe until the first voyages of Columbus.
B) had to wait until the modern era (1800s) .
C) was first made by Pythagoras,580-500 B.C.
D) was made by Isaac Newton.
E) was ascertained after the launch of Sputnik.
Correct Answer:

Verified
Correct Answer:
Verified
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