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Sinossi

Did you know that the sunlight that warms your skin on a sunny day can be used to produce energy? But how exactly do you collect sunlight and turn it into energy we can use? And what is the effect on the environment? Read this book to find out all about solar energy.

Durata: 11 minuti (00:10:52)
Data di pubblicazione: 01/01/2017; Unabridged; Copyright Year: 2015. Copyright Statment: —

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