Planting trees
By planting trees they will stop the wind from causing more erosion
Water helps living things survive, including people, animals and plants :D
This is why water is important to living things
Hope this helps! :)
The Richter scale is a way of giving the intensity of all earthquakes a numerical value. this allows the strengths of different earthquakes to be compared. Because of this, i think the best answer is D
Water temperature/sunlight, salinity, currents, wind,