If the Earth is flat, then why do we have seasons?
A slight tilt due to the uneven mass of the earth against the UA.
How do we have images from space showing it is a sphere?
Every picture I see shows a giant disc.
Why does the moon give off moon rays and how?
It doesn't, its light is from the sun.
How does the sun set and rise in a different location?
Because the sun circles us every 24 hours casting a circle of light rotating around the Earth.
How is there a north and south pole?
North is the inside of the disc, south is the outside.
Is the sun flat too, and the moon?
no, the only visible large celestial object this is a disc is Earth.
Where is the proof that it IS flat?
Go to a large lake, get a telescope, there is no curve.
How come we haven't fallen off the edge?
Some say there is no edge, some say there is a barrier, no one really knows because no one has been there, or came back to tell.
And what about international flights, and the International Space Station?
Space flight is possible