Ways to save usage of electrical energy

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Age: 11-15
Level: 5
Language: English (en)
ID: 1149488
06/07/2021
Country code: MY
Country: Malaysia
School subject: Science (1061951)
Main content: Electricity (2012597)
From worksheet author:

how to save energy

Other contents:
save electric
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Ways to save usage of electrical energy
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