This book describes air pollution, water pollution, noise pollution, and littering and explains ways to prevent and to clean up pollution.

Includes index and glossary.

What is pollution? -- What pollutes air and water? -- What other kinds of pollution are there? -- How is pollution being cleaned up? -- Case study : eco school in Wales -- How can we stop pollution in the first place? -- Case study : waste wise schools in Australia -- How can we stop pollution from cars? -- Case study : green school buses -- What is going on around you? -- Fact file.