Understanding Soil: Composition, Profiles, and Types

What is the primary composition of soil?

• Only minerals

• Only organic materials

• Only water

• A mix of minerals and organic materials

Which horizon is known as the topsoil?

• Horizon C

• Horizon B

• Horizon A

• Horizon O

What is a characteristic of Horizon B?

• Consists of plant litter

• Heavier in texture

• Rich in organic matter

• High biological activity

Which type of soil is known for having the largest particles?

• Loamy soil

• Clay soil

• Silty soil

• Sandy soil

Which soil type is ideal for making earthenware artifacts?

• Silty soil

• Chalky soil

• Sandy soil

• Clay soil