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Cambridge IGCSE Biology practice

If food becomes scarce, what is the likely effect on population growth?

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MCQ

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cambridge_mcq

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Topic

Populations

Exam-style question

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If food becomes scarce, what is the likely effect on population growth?.

  1. A.Growth rate increases
  2. B.Growth rate decreases
  3. C.Growth rate remains the same
  4. D.Predation decreases

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Paper 3 structured question: Populations

Paper 3Theory (Core)1 marks

Description

Factors Influencing Population Growth

The population growth rate of a species can change depending on food availability, competition, predation, and disease.

  1. a

    State one factor that can increase the population growth rate of a species.

    Aim for approximately 1 distinct marking point.

    [1]