grass is a kind of plant & in the erosion process roots of plants are an inhibitor & the grasses are removed from the land ->  the inhibitor of the erosion process is removed  the inhibitor of the erosion process 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  wind and rain cause erosion & soil erosion is when wind and moving water moves soil from fields / environments ->  wind and rain can cause soil erosion  removal of grasses from the land will cause erosion & wind and rain can cause soil erosion -> removal of grasses from the land will cause wind and rain to erode the soil