AQA GCSE Combined Science Trilogy · 8464
Specification 5.7.1.1, 5.10.1.1, 5.10.1.4 · Paper 4
Revise: Crude Oil and AlkanesCrude oil is valuable because it provides raw materials for fuels and many useful products. However, it is a finite resource. We use it far faster than it forms, so it cannot be replaced on a human timescale.
- Revise: Resources and Sustainable Development
A resource with a limited supply that is not replaced quickly enough to keep up with its use and will eventually run out.
- Revise: Alternative Metal Extraction (HT)
A natural resource available in limited amounts that is used faster than it is replaced.