Q:Fact 1: Most plants grow roots down into the soil to absorb water and minerals. Fact 2: Plant roots begin to stabilize the soil against erosion. Given the two facts above, answer the question "What is a positive effect of plant needs for water and minerals from soil?" with the following options: - erosion prevention - reducing acid rain - It helps them survive - agriculture - nutrient deficiency - water run-off - erosion - Exfoliation
A:
erosion prevention