CAIE IGCSE Biology 20.4.1 Sustainable Resource As One Which Is Questions
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
CAIE IGCSE Biology 20.4.1 Sustainable Resource As One Which Is Questions question 1
[Maximum number: 1]
Lignin is used to make a sustainable resource known as bioplastic.
Why is bioplastic a sustainable resource?
A
Lignin can be produced as rapidly as it is removed from the environment.
B
Lignin is found in xylem tissue.
C
Lignin is strong.
D
Lignin is waterproof.
A
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