Título:
Why should I switch off the light?
PERSONAL_AUTHOR_EPSB:
Resumen:
Explains where power comes from, how it is used, and how we can conserve it.
EBSP_VARIANT_TITLE:
Switch off the light?
Fecha de publicación como intervalo:
2009
SERIES_EPSB:
Descripción física:
32 p. : col. ill. ; 28 cm.
Contenido:
What is energy? -- Where does our energy come from? -- Burning fuel for energy -- What's happening to the weather? -- Energy without burning -- Using sunshine in the rainforest -- Moon power -- The power of the wind -- There's energy underground! -- Running water -- More energy -- How to save energy -- Saving energy at school.
Término de la materia:
ISBN:
9781599202631
Información de publicación:
Mankato, Minn. : Smart Apple Media, c2009.
