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.
Erosion is the removal of topsoil due to water or wind and can occur anywhere in the world. Erosion can be made worse by lack of vegetation cover, steep hills or slopes and soil acidity. Soil erosion can lead to lack of vegetation, and lack of structure in the surface of the ground.