Which material is used to improve soil by adding nutrients? a) Compost b) Rocks c) Plastic

What can be added to soil to help retain water? a) Sand b) Paper c) Glass

Which material can be used to protect plants from weeds? a) Mulch b) Metal c) Rubber

What can be added to soil to make it more fertile? a) Manure b) Toys c) Clothes

Which material can help improve soil drainage? a) Gravel b) Books c) Food

What can be added to soil to make it less acidic? a) Lime b) Electronics c) Shoes

Which material can help improve soil aeration? a) Peat moss b) Paint c) Batteries

What can be added to soil to increase its organic matter? a) Leaves b) Plastic bags c) Bottles