Which of the following statements about mulches is true? They

The statement that is true about mulches is that they include paper and polythene sheets. Mulches are materials that are used to cover the soil surface to enhance plant growth and reduce soil erosion. They can be organic or inorganic. Organic mulches include leaves, hay, straw, wood chips, while inorganic mulches include plastic and paper sheets. Paper and polythene sheets are examples of synthetic mulches that are used to suppress weed growth and conserve soil moisture. They are placed on top of the soil surface and prevent light penetration, thereby inhibiting the growth of weeds.