Why does the soil wash away in the rain forest?

Soil in rainforests can wash away due to heavy rainfall, which leads to rapid water runoff and erosion. The dense vegetation typically helps anchor the soil, but when deforestation or disturbances occur, the protective cover is lost, making the soil more susceptible to being washed away. Additionally, the steep terrain in many rainforest regions exacerbates this problem, as gravity facilitates the movement of loose soil during heavy rains. Overall, the combination of intense precipitation and lack of vegetation contributes to soil erosion in these ecosystems.