Finite Resources & Recycling
Explain that many raw materials (metals, fossil fuels, minerals) are finite resources, describe the environmental costs of extraction, and evaluate the benefits of recycling and the circular economy
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1858 concepts · 9 subjects
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Finite resources are used faster than natural processes replace them. Recycling can reduce some extraction and waste, but also uses energy and depends on material and system.
Trace three products from raw resource to use to end-of-life, then compare reduce, reuse, and recycle options.
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PhET Interactive Simulations · Practice link — not the full lesson
States of Matter: Basics
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States of Matter: Basics supports hands-on exploration for Finite Resources & Recycling. Not every lab worksheet.
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Before you openAsk the learner what they changed in the sim or page and what they observed.
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Public PhET Interactive Simulations page. An anonymous GET on 2026-11-12 returned HTTP 200 with no login or payment prompt for this URL. Opening the link does not save practice or assess mastery. An adult should preview and guide the learner.
PhET Interactive Simulations. “States of Matter: Basics.” External page; Gakuva does not copy, host, embed, or redistribute materials.
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Check understanding
- Identifies examples of finite natural resources and explains why they are finite
- Describes the environmental impact of mining and fossil fuel extraction
- Explains why recycling metals saves energy compared to extraction from ores
- Discusses trade-offs between the cost of recycling and the benefit of resource conservation
“If your child was deciding whether to recycle an aluminium drinks can or throw it away, could they explain what goes into making new aluminium from scratch — and why recycling it uses much less energy?”
Curriculum record
- Type
- Conceptual
- Subject
- Science
- Domain
- Matter & Materials
- Age range
- Ages 12–14
Standards