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.
Corrosion is a chemical change and erosion is just a physical one. Explanation: Corrosion is an electrochemical process by which certain materials (eg iron) undergo a change in their oxidation state and combine with some compound present in the environment. #M (s) + O_2 (g) rarr M_xO_y (s)#.
â¢ Though both weathering and erosion help in reshaping the surface of the earth, weathering is involved in breakage of rocks into smaller pieces while erosion is the movement of these smaller fragments to newer locations as a result of blowing winds, flowing water, and melting ice coupled with gravity.