What natural phenomenon is being described in the video?

Which optical device is mentioned as breaking white light into multiple colors?

What term is used to refer to the seven colors of the rainbow?

How does the text suggest creating a rainbow indoors?

Rainbows need sunlight to be visible.

Raindrops act as prisms

Why do rainbows appear as semicircles on the ground?

How does the video explain the variation in rainbows observed by different people?

Imagine you want to create a rainbow indoors. What materials would you need according to the video?

White light is made up of 7 different colours

Name every colour of the rainbow (write it separated by a comma with a dot at the end. start with a small letter)