Carol Ballard
9) Ears
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Discusses the structure of the ears, how the ears hear, how they help us to function, illnesses and injuries involving the ear, and how to maintain healthy ears.
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How Can We Save Our World looks at how the idea of sustainable development is having an increasing influence on a wide range of human activities. The books examine the environmental costs and unsustainable nature of modern life, and discuss ways in which society can progress toward a more sustainable future.
Sustainable Farming describes the history of farming and explains why we need to make it more sustainable. It discusses:
€ The environmental...