Question

who said earth is round​

Answer 1

Answer:

our ancestors told that earth was round

Explanation:

but after some time,with proof we can say that earth is not round

Answer 2

Pythagoras. Early Greek philosophers alluded to aspherical Earth, though with some ambiguity. Pythagoras (6th century BC) was among thosesaid to have originated the idea, but this might reflect the ancient Greek practice of ascribing every discovery to one or another of their ancient wise men.