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Cambridge IGCSE Biology practice

Paper 3 structured question: Populations

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Populations

Exam-style question

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Paper 3Theory (Core)1 marks

Understanding communities within ecosystems

Description

Community in an Ecosystem

A community is made up of all the different species populations that coexist within an ecosystem.

  1. a

    State what is meant by a community in an ecosystem?

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Populations

Paper 3Theory (Core)2 marks

Description

Community Composition

A community consists of all the different species populations that coexist within an ecosystem.

  1. a

    Describe what makes up a community in an ecosystem?

    Aim for approximately 2 distinct marking points.

    [2]