A rainbow is an optical phenomenon which involves three processes: reflection, dispersion, and refraction.
There are seven colours in a rainbow. From top to bottom, they are: red, orange, yellow, green, blue, indigo, and violet.
Let's have some fun activity to help you remember the colour sequence.
Materials
- Unwanted box
- Compass
- Poster colour
- Bush
- Ruler
- Clip
- Marker pen
- Scissor
Method
- Draw a circle on the unwanted box.
- Cut out the circle.
- Colour the session and clip by following the spectrum colour.
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