← Back to Chemistry

Chemistry · Combined Science

Using Resources

Spec 4.10 Paper 2 📙 Higher

Subtopics

Using the Earth's Resources and Sustainable DevelopmentSpec 5.10.1.1Describe how humans use the Earth's resources and the importance of sustainable development. + Potable Water and Water TreatmentSpec 5.10.1.2–5.10.1.3Describe how potable water is produced and how waste water is treated. + Life Cycle AssessmentSpec 5.10.2.1Describe what a life cycle assessment is and how it is used to evaluate the environmental impact of products. + Ways of Reducing the Use of ResourcesSpec 5.10.2.2Describe how resources can be conserved through reduction, reuse and recycling. + Alternative Methods of Extracting MetalsSpec 5.10.1.4Describe phytomining and bioleaching as alternatives to traditional metal extraction. +

💡 Click a subtopic or the + to open the full notes, quiz and examples.

Key Equations

N₂ + 3H₂ ⇌ 2NH₃

⭐ Higher Tier Content

NPK fertiliser calculations

LCA evaluation

Ask Mr Badmus AI

Got a question about Using Resources?

I'll use FIFA for calculations and flag Higher and Triple content clearly.

Chemistry of the Atmosphere

📋 All Chemistry Topics