Compost is a nutrient-rich material that is created by decomposing organic waste such as food scraps, yard trimmings, and leaves. When used in gardening or agriculture, compost provides essential nutrients to plants, improves soil structure, and helps retain moisture. Applying compost on top of the soil can have several benefits. First, it acts as a natural fertilizer, providing a slow-release source of nutrients to plants. Second, it improves the soil's water-holding capacity, reducing the need for frequent watering. Finally, it helps control weed growth by suppressing weed seeds that may be present in the soil. By adding compost on top of the soil, gardeners can create a healthy and sustainable growing environment for their plants while reducing the need for synthetic fertilizers and pesticides.