1) What are the main sources of elctricity? a) Renewable energy and non-renewable energy b) Wood and plastics 2) What is a conductor? a) Copper, silver and aluminium b) Rubber, plastic and glass 3) What is an insulator? a) Rubber, plastic and glass b) Copper, silver and aluminium 4) Which non-metal is a conductor of electricity? a) Graphite b) Wood 5) How can we stay safe using electricity at home? a) Not touching plugs with wet hands b) Touching light bulbs without glubs 6) What would the world be like without electricity? a) There would not be light and phones would not have internet b) We would have light and phones would have elctricity

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