Answer:
Hey there.
If someone (who hates science) were to say the earth is flat, they are implying that it is a disk (such as a frisbee). If someone were to say it is a circle that is also wrong. You see a circal is the same as a disk for it is 2D. The earth however is a sphere (3D circal).
There is tones upon tones of evidance sugjesting so.
I will list some examples:
1 Call someone in Australia and they will tell you it is night yet it is day were you are and vice versa. there is no logical way to conclude the earth is flat with this cogent evidanse)
2 Aristotle himself concluded this by a simple observation. The constellations near Europe are always different to those of, say Amarica. This is because you are looking at a different part of the sky.
3 Go to a nearby lake that is at least 5 miles across. If you bring a telescope and try to see your friend on the other side you won't be able to. This is simply due to the arching of water over the earth's surface because it is round.
I hope this helped you to see the callowness of this cretinous conspiracy theory
