Interchangeâ¢ Wing Desk. This compact, contemporary desk is designed for collaborative learning and provides sleek looks, solid functionality and great flexibility. Includes a backpack peg to keep backpacks off the floor. It can be arranged in countless ways for groups of all sizes.
Difference Between Erosion and Corrosion. Both corrosion and erosion happen due to certain external actions on a surface. Corrosion means the destruction of materials through chemical reactions whereas erosion means the carrying away of the topsoil from the surface of the earth. Corrosion normally happens because of chemical reactions.
Corrosion is the damage that is caused when something is corroded. 1  Zinc is used to protect other metals from corrosion. 2  Rust or ferric oxide is a product of corrosion. 3  When metals are exposed to atmospheric conditions, they react with air or water in the environment to form undesirable compounds.