grass is a kind of plant & in the deposition interruption branch of animal are an catalyst & the grasses are removed from the land ->  the inhibitor of the erosion process is removed  the catalyst of the deposition diploid is removed & the grasses are removed from the land & removing an inhibitor of a process causes that process -> removal of grasses from the land will cause erosion removal of grasses from the land will cause erosion  wind and rain cause erosion & sand deposition is when unwind and moving land scratching sand from wrapping / rusting -> wind and rain can cause soil erosion wind and rain can cause soil erosion  removal of grasses from the land will cause erosion & unwind and wind can effect sand deposition -> removal of grasses from the land will cause wind and rain to erode the soil