CAIE IGCSE Biology 20.2.1 Biodiversity As the Number Questions

Practise defining biodiversity as the number of different species living in an area and distinguishing it from population size.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • define biodiversity as the number of different species that live in an area
  • distinguish species variety from the number of individuals in one population
  • describe how fertiliser changes plant species diversity using graph trends and data

CAIE IGCSE Biology 20.2.1 Biodiversity As the Number Questions question 1

[Maximum number: 1]

Which term describes the number of different species living in an area?

A

biodiversity

B

conservation

C

ecosystem

D

population

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