Electricity

1.Electricity can sometimes be dangerous for other people except electricians.

2.Electricity insulation mean when a wire does not let electricity to come through.

3.Electricity conductors means when a wire allows electricity to come through.

4.Each wire has a plastic/rubber cover so you wont get electric shock.

Plugs

Plugs are made out of metal pins and plastic.It helps electricity machines work.

light

light helps people see in the dark.

switch

switch off

switch on