A: Styrofoam does not decompose in the environment under normal circumstances. Much like plastic, Styrofoam is made from a polystyrene-based petroleum product that is not biodegradable. Plastic takes hundreds of years to decompose, and Styrofoam takes much longer because it is a stronger form of plastic.
View Full Document. Zone of wastage: Is the area in which melting or ablation rates exceed those of snowfall (Fig.2). â¢ The snow line: Is the boundary between the zone of accumulation and that of wastage, and could therefore be defined as the highest level at which winter snow melts in the summer. VI- Internal structure of a glacier.
THE PHYSICAL STAGE Wings: The areas to the left and right of the stage out of view to the audience. A part of the backstage area. Proscenium: An arched opening through which the audience sees the stage. Also a style of theater with the audience seated predominantly in front of the stage.Apron: The usually curved area of the stage closest to the audience. Backstage/Offstage: Usually the entire stage area not visible to the audience. House: The audience area.lso a style of theater with the audience seated predominantly in front of the stage. Apron: The usually curved area of the stage closest to the audience. Backstage/Offstage: Usually the entire stage area not visible to the audience. House: The audience area.