Year 3 - Science
Healthy soil (non-statutory Climate Change & Sustainability)
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 describe that soil contains water and nutrients for plants and that the climate can affect these.
Key Notes
- The weather describes outside conditions over a few weeks and the climate describes conditions over many years.
- Earth's climate is gradually changing. The climate is getting warmer more quickly now than a hundred years ago.
- Changes in the climate can affect how much water, nutrients and air are in soil and how well plants can grow.
- Too much rain (flooding) or not enough rain can affect how well crops grow.
- If soil is too wet or dry this can affect how well animals help mix soil and break down organic matter to add nutrients.
Vocabulary To Learn
- weather: Weather is rain, wind, sun or other conditions you get at a particular time or place.
- climate: Climate is weather patterns over many years.
- soil: Soil is ground up rock mixed up with plant and animal remains.
- nutrient: A nutrient is any substance that plants or animals need in order to live and grow.
- flooding: Flooding is the covering or submerging of normally dry land with a large amount of water.
Common Mistakes To Avoid
- Children may be confused by the difference between the words weather and climate.
3 Quick Questions (With Answers)
1. Explain the scientific idea in this lesson using two key points.
The weather describes outside conditions over a few weeks and the climate describes conditions over many years. Earth's climate is gradually changing. The climate is getting warmer more quickly now than a hundred years ago.
2. Define this scientific word and use it in context. 'weather'
Weather is rain, wind, sun or other conditions you get at a particular time or place. Include the word in a full scientific explanation, not as a single label.
3. Correct this common scientific misunderstanding.
Mistake: Children may be confused by the difference between the words weather and climate. Correction: By identifying types of weather in the early part of the lesson, you can then help pupils to understand climate by discussing how typical types of weather remain over a long period.
More Lessons In This Unit
- Different types of soils (non-statutory) Study Guide
- Everyday uses of rocks 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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