Nutrition is the science that interprets the interaction of nutrients and other substances in food (e.g. phytonutrients, anthocyanins, tannins, etc.) in relation to maintenance, growth, reproduction, health and disease of an organism.utrition is the science that interprets the interaction of nutrients and other substances in food (e.g. phytonutrients, anthocyanins, tannins, etc.) in relation to maintenance, growth, reproduction, health and disease of an organism.
Shadow play. Shadow play or also known as shadow puppetry is an ancient form of storytelling and entertainment which uses flat articulated figures to create the impression of moving humans and other three-dimensional objects. Shadow puppets are cut-out figures which are held between a source of light and a translucent screen or scrim.
A shadow is a dark area where light from a light source is blocked by an opaque object. It occupies all of the three-dimensional volume behind an object with light in front of it. The cross section of a shadow is a two-dimensional silhouette, or a reverse projection of the object blocking the light.