quinoa is the grain your looking for to answer this question. Hope this helps :)
Shading is showing the objects' roundness or shape; shade is the blocking of a light source; and shadow is the variation between black and white with the darkest part at the center and the 'shadow' fades at the edges.
Answer:
It helps with the detail aspect to the art
Explanation:
I think that would be cubism
Legends are stories that have been passed on trough word of mouth
