Question

How can we prove that the earth is sphere by looking at the horizon?

Answer 1

Hey! Here's your answer;

How can we prove that the earth is sphere by looking at the horizon?

We can prove that earth is a sphere when looking at the horizon, an example by this is when a ship sails off the horizon, it doesn't get smaller, instead; it'll sink below the horizon.

Hope this helped, if you have anymore questions- let me know!