Sfumato is the technique of allowing tones and colors to shade gradually into one another, producing softened outlines or hazy forms.
Does the second pert have a picture or something? what is a fresco?
Sorry, Hope this helps
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The concept behind The Rite of Spring, developed by Roerich from Stravinsky's outline idea, is suggested by its subtitle, "Pictures of Pagan Russia in Two Parts"; the scenario depicts various primitive rituals celebrating the advent of spring, after which a young girl is chosen as a sacrificial victim and dances
graphite. the center of a pencil is generally graphite