CAIE IGCSE Biology 20.4.1 Defining a Sustainable Resource
Practise defining a sustainable resource by comparing its rate of replacement with its rate of removal.
- Syllabus
- 2026–2028
- Course
- Biology 0610
Exam points
- state that a sustainable resource is produced as rapidly as it is removed from the environment
- explain that balancing replacement and removal prevents the resource from running out
- apply the definition to renewable examples such as managed woodland rather than fossil fuels
20.4.1—Sustainable resource as one which is question 1
[Maximum number: 2]
The oceans contain fish stocks that can be managed as a sustainable resource to provide food for humans.
State what is meant by the term sustainable resource.
produced as rapidly as it is used ;
idea that it does not run out / AW ;
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