1) What are the main sources of electricity? a) renewable and non-renewable sources b) sources that are big and small 2) what is a conductor a) a conductor is a material that allows the electricity pass through it easily. b) a conductor is a material that does not allow the electricity pass trhough it easily. 3) examples of conductors a) metal, aluminium rubber b) plastic, stones, wool 4) examples of insulators a) graphite, copper b) stones, air 5) how can we stay safe when using electricity at home? a) using insulators to protect b) using conductor 6) which non-metal is a conductor of electricity? a) graphite b) copper

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