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Cambridge IGCSE Biology practice

Paper 3 structured question: Conservation

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Attempt questionConservation revisionRevise the key idea

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3

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1

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Topic

Conservation

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Paper 3Theory (Core)1 marks

Sustainable management helps maintain fish populations by preventing overfishing and allowing populations to recover.

Description

Sustainable Fishing

Fishing quotas limit the number of fish caught. Protecting breeding areas allows fish to reproduce safely.

  1. a

    Identify one way to manage fish populations sustainably.

    Aim for approximately 1 distinct marking point.

    [1]

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Paper 3 structured question: Conservation

Paper 3Theory (Core)1 marks

Description

Sustainable Management

Forests can be managed by selective logging and replanting trees. Fish populations can be managed by setting fishing quotas and protecting breeding areas.

  1. a

    State one method used to manage forests sustainably.

    Aim for approximately 1 distinct marking point.

    [1]