In my novel, my main character has come from earth to a fantasy world. She has been reborn on an island of giants (10-meter tall humanoids) where everything is scaled up to match what they would look like to a normal size person.
My question is what could my main character look for to tell that she is, in fact, a giant when compared to a normal person in a world that is scaled up to match her size?
I mean that the trees and rocks and everything around her is scaled up, not just the artificial structures. What physical effects could she notice?
There are no normal sized people in this area until much later on as the area that she starts in is completely separated from the outside world.
What may make it clearer is if you imagine that the world is a 10x scale replica of our world and you are viewing it from an outside perspective, what effects could you observe that would give you an idea of the scale of the world that you were in?