Question

how are we sure about the ahape of the earth​

Answer 1

Answer:

aap muze nai jaante kya aap sachit ho ya koi aur =_=? alle kal baat kalenge ash ye sachit bye so solly

Answer 2

Geodesy provides accurate measurements that show Earth is round. With GPS and other satellites, scientists can measure Earth's size and shape to within a centimeter. Pictures from space also show Earth is round like the moon. Even though our planet is a sphere, it is not a perfect sphere