It can also be used as a vegetative log to enhance and improve stability, and to facilitate vegetation, which eventually contributes towards long term prevention of erosion. Geo-logs can be used for the prevention of erosion, against wind, wave erosions of shore lines of river and stream embankments (water fronts). These logs absorb and reduce the effective forces created by waves and wind. For various flow conditions such as the height of flow of water, high velocity and high intermittent flow in channels, stream or river banks, a combination of a number of geo rolls with geo nets or blankets can be designed to provide a very stable series of efficient walls or earth retention and erosion and sediment control structures.