Question

Who first proved that the earth is round?​

Answer 1

hi buddy

here is your answer

●eratoshenes

Answer 2

Answer:

Eratosthenes

EratosthenesUnder the assumption that the Sun is very far away, the ancient Greek geographer Eratosthenes performed an experiment using the differences in the observed angle of the Sun from two different locations to calculate the circumference of the Earth.