Batteries, Mains electricity or Human energy?

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Edad: 6-11
Level: Elementary
Idioma: English (en)
ID: 275038
15/06/2020
Country code: ES
Country: Spain
Asignatura: Natural Science (1061921)
Tema principal: Machines and energy (1121478)

By observing photos, pupils must guess where machines get their energy from.

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Batteries, Mains electricity or Human energy?

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