Year 3 - Science
Different types of soils (non-statutory)
Rocks and soils
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This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
This unit covers comparing and grouping rocks based on appearance and physical properties, understanding fossil formation, and recognising that soils are made from rocks and organic matter. It involves setting up practical enquiries, making observations, and using evidence to answer questions.
Lesson Summary
You will learn to identify similarities and differences between different types of soil.
Key Notes
- Different types of soils have different properties.
- How and where soils are formed will affect their properties, such as colour and size of particles.
- Soils can be compared using observation skills, with a hand lens or a microscope.
- Common types of soils, based on their texture, are sandy, silt, clay and loam.
- Knowing soil type can help you choose the right plants for your garden and keep them healthy.
Vocabulary To Learn
- properties: The describing words we use for a material are called its properties.
- particles: Particles are very minute parts of a material or substance.
- texture: The texture of an object or material is the way it feels to the touch.
- digital microscope: A digital microscope shows magnified images of objects on a screen.
- loam: Loam is high-quality soil that is a mixture of clay, sand, silt and decaying plant material.
Common Mistakes To Avoid
- All soils are the same, they are just earth.
3 Quick Questions (With Answers)
1. Explain the scientific idea in this lesson using two key points.
Different types of soils have different properties. How and where soils are formed will affect their properties, such as colour and size of particles.
2. Define this scientific word and use it in context. 'properties'
The describing words we use for a material are called its properties. Include the word in a full scientific explanation, not as a single label.
3. Correct this common scientific misunderstanding.
Mistake: All soils are the same, they are just earth. Correction: Through exploring different soil types and their properties with the digital microscope, children will realise that soils differ depending on where and how they are formed.
More Lessons In This Unit
- Everyday uses of rocks Study Guide
- Healthy soil (non-statutory Climate Change & Sustainability) Study Guide
- How fossils are formed Study Guide
- How geologists work Study Guide
- Introduction to rocks Study Guide
- Mary Anning (non-statutory) Study Guide
- Mohs' scale of hardness (non-statutory) Study Guide
- More about fossil formation Study Guide
- Physical properties of rocks: hardness Study Guide
- Physical properties of rocks: permeability Study Guide
- Soil permeability: do and review (non-statutory) Study Guide
- Soil permeability: plan (non-statutory) Study Guide
- The appearance of rocks Study Guide
- Weathering and erosion of rocks Study Guide
- What soils are made from Study Guide
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