Which of the following contributes to soil formation?

What is the main ingredient of soil?

What is the process called when dead plants and animals decompose and enrich the soil?

Which of the following organisms help in soil formation?

What is the top layer of soil called?

What is soil made up of?

What is the process called when water carries away soil particles?

What is the process called when rocks are broken down into smaller pieces?

How are soils such as sand and clay formed?

What helps in the formation of clay soil?

What is the process by which rocks are broken down to form sand?

What becomes of plants and animals when they die that helps form clay soil?

What do weathering and decomposition create over time?

What happens to the large rocks over time to turn them into sand?

Which process causes rocks to break down into smaller pieces?