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How do Fireworks work?

How do fireworks work? BTN story 25/7/2017

  1. The fireworks used to create big, colourful displays are called ________________.
  2. What does the `lifting charge’ do?
  3. Once at the right height, a fuse triggers a second charge inside the _________ charge.
  4. What makes the different shapes in the fireworks?
  5. What controls the colour of the fireworks
  6. What colour firework does copper create?
  7. About how many fireworks are used in the Sydney New Year’s Eve display?
  8. What was surprising about this story?

Post your answers as a comment and then create your own fireworks design.