<span>Water is scarce because there are few lakes and rivers and many mountain ranges block rain from moving inland.</span>
There are a couple of answers to this:
A: A lot of people back then were heavily Catholic, the Catholic church claimed that the Earth was flat, while others believed the Earth was round.
B: Back then, obviously they didn't have airplanes or satellites, thus people believed the Earth was flat. The reasoning of this is because, if you were to look outside right now, the Earth does look like it could be flat. (that is because you have to be at a certain level of elevation to see the curvature of the Earth). Eventually though, people started reasoning and came to the conclusion the Earth was round. (They were proven right when aerospace technology came around.)
Since scientists know that duck billed dinosaurs are herbivores, and if they found its bones in Antarctica, they could assume that there were plants for the dinosaurs to eat.
The most practiced is Christianity
