Debunking # 9 of the "Top Ten Reasons Why We (allegedly) Know the Earth is Round (as in a globe)

I'm going to debunk each of the so-called "Top Ten Reasons Why We Know The Earth is Round." It's actually quite easy. Here's to debunking number 9: Time Zones. Yep. Time zones work just as well on the Circle of the Earth as they do on the ball. No problem. Same with the four seasons.