The human eye has three layers of eye tissue: the fibrous layer, the vascular layer, and the retina. Each of these layers performs a different function in helping a human see or in eye, as well as forms a place for muscles to attach to. The vascular layer protects portions of the eye. The fibrous layer of eye tissue allows light to enter the ourishes the eye and controls how much light comes into it. The retina is the section of the eye that allows a person to see. The fibrous layer has two distinct parts.
Noun. 1. alluvial soil-a fine-grained fertile soil deposited by water flowing over flood plains or in river beds. alluvial deposit, alluvial sediment, alluvium, alluvion-clay or silt or gravel carried by rushing streams and deposited where the stream slows down.. alluvial soil-a fine-grained fertile soil deposited by water flowing over flood plains or in river beds. alluvial deposit, alluvial sediment, alluvium, alluvion-clay or silt or gravel carried by rushing streams and deposited where the stream slows down.
5. Cancel. Alluvial soil is soil that is formed by standing water deposits from heavy rain or flooding. Look for alluvial soil near the side of a fence or wall with information from a professional landscaper in this free video on lawns and gardens.Part of the Video Series: Lawn & Garden Care.lluvial soil is formed from water deposits, or is a water deposit. If you will notice during a rain, or a flooding situation, where water will stand for a while, and then after the water recedes, the area up against the wall or a fence, or on the side of a building where the water was, that is alluvial soil.