To build a retaining wall to stop erosion along a stream, you could begin by placing blocks of concrete or bricks along the base of the stream and up the bank on the side with the most erosion. Use large stones if concrete is not practical for the area. This will stop the water from removing soft sand.
erosion
the deepening of a stream bed by pebbles rolling along the bottom of the stream
on the outer parts of the meander loops or bends
a buffer zone
what weathering does is that weathering moves your soil or sediments and then when it hits a stream erosion happens and moves it down along the stream and then comes deposition and the sediment lands at a random spot.
Build sea defences along the whole 60 km of coastline.
billabong
Along with friction, turbulence slows down the waters flow and also may erode the stream bed
cilt and dirt and also rocks can settle along a stream. over time this can effect the dimmessions of the stream. deposition would be the depositing of rocks dirt and cilt or the settling of these materials. this could make the walls closer in or the depth to become smaller ultimately makeing the stream smaller, allowing less water to flow.
how might erosion affect homes built along a seacoast?
As water flows, it picks up particles of the ground and carries it along the stream of water. That is erosion. As water deposits into another body of water, for example the Mississippi river into the Gulf of Mexico, those particles of ground are deposited in that area. That is deposition.
Sediment that is carried by a stream along the bottom of its channel.