Earth is not flat. Earth is bowl shaped. This is why I get progressively more tired as I walk further away from my starting point upwards the slopes of earth-bowl.
Even
Batwoman admits that the earth is sorta bowl shaped. She says that the horizon rises to meet the eye. What better way for that to happen than a bowl-shaped earth, right? And we're in the bowl, right?

Bible and Quran clearly implies that Earth is flat. Bible also reveals the shape of the flat Earth. It is rectangular. Angels came from four corners of Earth. Sun sets in muddy lake.