CourseCourseConceptConceptDocumentDocument

CAIE IGCSE Biology 19.2.10 Food Chains and Food Webs to Describe Questions

Practise using food chains and food webs to describe the effects of overharvesting food species and introducing foreign species to a habitat.

Syllabus
2026–2028
Course
Biology 0610

Exam points

  • use food chains and food webs to describe the impact of overharvesting food species
  • use food chains and food webs to describe the impact of introducing foreign species to a habitat

CAIE IGCSE Biology 19.2.10 Food Chains and Food Webs to Describe Questions question 1

[Maximum number: 3]

A student recorded the information about an aquatic habitat.
Fig. 4.1 shows the student's notes.

Fig. 4.1

Fig. 4.1

Humans also eat salmon.

Predict the impact on the feeding relationships shown in Fig. 4.1 of overharvesting of salmon.

All question bank results loaded