Concerning how long does grass seed take to grow, if the conditions are good and the variety of grass used is of the type that grows fast, within a weekâs time the result may be a lush green patch in the lawn.
Presentation on coastal erosion's effects on a beach and the economy.
The power of a river to cause erosion and carry sediment depends on several factors. A rivers slope, volume of flow, and the shape of its stream bed all affect how fast the river flows and how much sediment it can erode. A fast-flowing river carries more and larger particles of sediment.