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Learning objective

Explain the impact of non-biodegradable plastics on both aquatic and land ecosystems.

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  • Practise with linked questions.
Cambridge IGCSE BiologyHuman influences on ecosystemsCore content

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Quick explanation

Explain the impact of non-biodegradable plastics on both aquatic and land ecosystems

  • This point belongs to Pollution, especially Pollution outcomes.
  • You need to be able to explain the impact of non-biodegradable plastics on both aquatic and land ecosystems.
  • The key ideas to know are Describe.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Describe

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This objective helps connect Pollution outcomes to exam-style questions, flashcards, and revision notes for Pollution.

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Paper 3 structured question: Pollution

Paper 3Theory (Core)2 marks

Description

Plastic Pollution

Non-biodegradable plastics do not break down naturally and can accumulate in the environment, causing harm to animals and habitats in water and on land.

  1. a

    Describe one way non-biodegradable plastics can harm aquatic animals.

    Aim for approximately 2 distinct marking points.

    [2]
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