Nuestra huella en la tierra
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Looks at the effects of human activity on the environment and discusses steps that can be taken to reduce our negative impact, including recycling, chemical-free gardening, using renewable energy sources, and conserving water. En este libro se explica cómo podemos …
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Looks at the effects of human activity on the environment and discusses steps that can be taken to reduce our negative impact, including recycling, chemical-free gardening, using renewable energy sources, and conserving water. En este libro se explica cómo podemos contribuir a mejorar nuestro medio ambiente y dejar de contaminar.
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"Looks at the effects of human activity on the environment and discusses steps that can be taken to reduce our negative impact, including recycling, chemical-free gardening, using renewable energy sources, …"
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