Question C:how are people trying to stop erosion? The most natural way to reduce erosion is planting vegetation this reduces erosion by holding the ground together. Also mulch and fertiliser reduce erosion because it soaks up the water that protects the ground underneath. Port-a-bag barrier walls are excellent for stabilisation. They are used for protecting sand dunes and for reducing erosion under the roads. Sea grass is used to reduce erosion because it grows quickly and its roots stabilise the ground.
Erosion is the process of eroding or being eroded by wind, water, or other natural agents. In my words it means the process of the natural elements wearing down the surface of the earth.
Question G:how do these human actions cause erosion?
Walking on the sand doesn't exactly erode the beach but it makes it easier for the natural causes to erode it. Driving on the sand is like walking but the sand is blown away. Transport processes cause erosion by shifting the sand by vibrations. Running is basically the same as walking but faster.