Question

how was it proves that the earth is spherical

Answer 1

If u see around u u will find that the last distance u see is bending downward like a sphere which is called khitiz .
According to Aryabhatt and the image we get of Earth from variou source is spherical. If u are not satisfied then please go to the space capture image and then you will know that Earth is spherical.✊✊✊

Answer 2

in ancient times people believed that the earth is flat and has steep edges . Ferdinand Magellan a Portuguese explorer sailed around the world and proved that the earth is spherical in shape. please mark as brainlist ☺☺☺☺☺☺☺☺☺☺☺☺