1) How many colours in the rainbow? a) 6 b) 7 c) 8 2) White light is made of the colours of the rainbow a) True b) False 3) What causes this? a) Reflection b) Refraction c) Absorption 4) The black part of the eye is called the... a) Iris b) Pupil c) Retina 5) The coloured part of the eye is called the... a) Iris b) Pupil c) Retina 6) The retina sees things upside down a) True b) False 7) What causes things to be shiny? a) Refraction b) Absorption c) Reflection 8) What causes white light to split? a) Absorption b) Refraction c) Reflection 9) What causes a rainbow? a) Refraction b) Reflection c) Absorption 10) Which T-shirt would be cooler on a hot day? a) White b) Black

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