What causes a rainbow to form?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/1-26.jpg)
Moonlight
Raindrops and sunlight
Fog and dust
Lightning
How many main colors are in a rainbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/2-26.jpg)
Five
Six
Seven
Eight
In what shape do rainbows appear?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/3-26.jpg)
Square
Circle
Triangle
Arc
Which color is on the outer edge of a rainbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/4-26.jpg)
Red
Green
Violet
Blue
What optical phenomenon causes rainbows?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/5-26.jpg)
Refraction
Reflection
Dispersion
All of the above
Where is a secondary rainbow located?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/6-26.jpg)
Below the primary rainbow
To the left of the primary rainbow
To the right of the primary rainbow
Above the primary rainbow
Who explained the formation of rainbows first?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/7-26.jpg)
Isaac Newton
Albert Einstein
Aristotle
Galileo Galilei
When are rainbows most commonly seen?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/8-26.jpg)
During a clear night
After a thunderstorm
At noon on sunny days
In the morning fog
What is the name of a circular rainbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/9-26.jpg)
Full-circle rainbow
Halo
Glory
Bow ring
Why does a rainbow appear curved?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/10-26.jpg)
Due to Earth’s curvature
Because of light waves
Due to raindrop shape
Because of wind
What is the primary shape of a rainbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/11-26.jpg)
Circle
Ellipse
Arc
Line
What causes a rainbow to form?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/12-25.jpg)
Refraction and reflection
Magnetic fields
Wind patterns
Moon phases
How many main colors are in a rainbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/13-26.jpg)
Five
Six
Seven
Eight
Which color appears at the top of a rainbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/14-26.jpg)
Red
Blue
Green
Yellow
What is a double rainbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/15-26.jpg)
Two rainbows side by side
Rainbow with double width
Two concentric rainbows
Two rainbows merged
Where is the center of a rainbow’s arc?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/16-26.jpg)
Sun
Horizon
Viewer
Cloud
When do rainbows usually appear?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/17-26.jpg)
During a storm
After rainfall
At noon
During winter
Which type of rainbow is formed by moonlight?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/18-26.jpg)
Night rainbow
Lunar rainbow
Starbow
Moon circle
What is a fogbow?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/19-26.jpg)
A rainbow in fog
A white rainbow
A broken rainbow
A rainbow with no colors
Why do rainbows appear curved?
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/20-26.jpg)
Earth’s rotation
Shape of water droplets
Wind direction
Gravity
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/21-26.jpg)
Rainbow Novice
Your rainbow knowledge needs a bit more color!
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/22-26.jpg)
Color Spectrum Scholar
You know a decent amount about rainbows, keep shining!
![](https://www.triviaoasis.com/wp-content/uploads/2024/06/23-26.jpg)
Rainbow Master
You really know your rainbows, nothing can dim your brilliance!