Quiz-rainbow

Quiz: Rainbow

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Now check your knowledge;) Only 3 questions.

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What is a rainbow?

It's an optical illusion

Light reflected from water droplets

Light from Venus reflected from marsh gas

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Why is the rainbow shaped like an arc or a circle?

Light is reflected in water droplets at an angle of 42 degrees

Light is reflected in water droplets at an angle of 60 degrees

Because the rainbow bends after the circumference of the Earth

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What is necessary for a rainbow to occur?

The Sun

The Moon

A source of light and very humid air

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