the moon looks like a circle
F: The moon looks like a circle only during a full moon, like at last August 21's eclipse. at other times, its 3 dimensional shape is clearly seen, waxing and waning, by the changing curvature of the terminator.
Scriptural inference of a disk shaped earth? Satan's temptation event, from previous quotation of a circle ( this was a bible quotation contest after all) a circle, an exceedingly high mountain there, on a clear day would have allowed him to show the carpenter all the kingdoms of the Earth, particularly to one gifted with perfect vision.
The bible seems to vacillate between a disk and a 4 cornered square, both pictured most readily in an apparent plane.
re: Greek geek shadow measurements of the globe size, even on a flat disk, the shadow cast is of different length on a flat Earth too, not just a globe. But even from a modest mountain one can measure the distance angle of the horizon below and arrive at the diameter that way. from My upper window,100 m high, the water's horizon is 30-40 km away, half that from the ground floor. imo.
The bible was not written by coastal dwellers, or proofread by a creator that cares for the veracity , clarity of HIS word.