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Cambridge IGCSE Combined Science practice

Paper 3 structured question: Conservation

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Conservation

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Paper 3Theory (Core)3 marks

Evaluate the role of pollution in species extinction.

Description

Pollution and Species Extinction

Pollution can have severe effects on wildlife and ecosystems, leading to health problems and habitat degradation.

  1. a

    Evaluate the effects of pollution on ecosystems and species survival.

    Aim for approximately 3 distinct marking points.

    [3]

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Paper 3 structured question: Conservation

Paper 3Theory (Core)3 marks

Description

Factors Leading to Endangerment

Various factors contribute to the endangerment of species, including climate change, habitat destruction, hunting, pollution, and the introduction of non-native species.

  1. a

    Discuss the impact of habitat destruction on biodiversity.

    Aim for approximately 3 distinct marking points.

    [3]