Which of the following is a true statement? Responses Grazing cattle on cool season grasses throughout the year prevents soil erosion. Grazing cattle on cool season grasses throughout the year prevents soil erosion. Vegetative cover increases soil porosity and prevents soil detachment. Vegetative cover increases soil porosity and prevents soil detachment. Farming for intermediate income and farming long-term income have the same effects on soil conservation. Farming for intermediate income and farming long-term income have the same effects on soil conservation. All crops use the same amounts of nutrients in soil.