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 Sun's radiative zone is the section of the solar interior between the innermost core and the outer convective zone. In the radiative zone, energy generated by nuclear fusi â¦ on in the core moves outward as electromagnetic radiation. In other words, the energy is conveyed by photons.toms in this zone absorb energy and emit the energy as radiation. In this manner, the energy created in the core is transported through the radiation zone. After the radiation zone, the energy is transported through convection to be released at the surface of sun. 2 people found this useful.