Objective
By the end of this lesson, Leisline will understand the different types of materials that contribute to pollution, how these materials affect the environment, and the importance of recycling and reducing waste. Leisline will also engage in hands-on activities to explore the properties of materials and their impact on pollution.
Materials and Prep
- Pencil and paper for note-taking and drawing
- Clear plastic bottles or jars (to observe materials)
- Various natural materials (e.g., leaves, soil, sand, water)
- Household waste items (e.g., plastic wrappers, aluminum cans, glass jars)
- Access to a computer or tablet for research (optional)
- Prepare a list of local recycling guidelines (optional)
Activities
- Material Exploration: Leisline will collect various natural materials and household waste items. She will categorize them into 'natural' and 'man-made' and discuss their properties. This will help her understand the differences between biodegradable and non-biodegradable materials.
- Pollution Investigation: Using the clear plastic bottles or jars, Leisline will create mini ecosystems by layering soil, sand, and leaves. She can observe how pollution (using small pieces of the household waste items) affects these ecosystems over time.
- Recycling Relay: Leisline will research the local recycling guidelines and create a sorting game. She will categorize the household waste items into 'recyclable' and 'non-recyclable' and discuss the importance of recycling with her findings.
Talking Points
- "What are some materials that you think are natural? How do they differ from man-made materials?"
- "Can you identify which materials are biodegradable? Why is it important to use these materials?"
- "How does pollution affect our environment and living organisms?"
- "What happens to waste that is not recycled? Can you think of ways to reduce waste in our daily lives?"
- "Why is recycling important? How can we make a difference in our community?"