What was specific about his painting technique was that he would always try to involve the viewer of the painting by drawing eyes and the positioning of his characters in such a way that it always seems as if they're maintaining eye contact with the audience. This was done using various perspectives and is kind of like an illusion, similarly to how the Mona Lisa is painted.
I think that one of the misconceptions that Columbus had about the world is that it was flat when as we know now it's very much not. I hope this helps :)
Tertiary colors are the colors made by mixing a secondary and the primary colors.
Here are the list of the tertiary colors
= > yellow green
=> yellow orange
=> red orange
=> red violet
=> blue violet
=> blue green
Answer: Alizé
Explanation: A L I Z E with that thing on top of the e