# snowflake fall quiz

create a snowflake fall animation #animation#forever #docs

## Name

## Directions

Use the hints in the [snowflake fall activity](/microbit/lessons/snowflake-fall/activity) to answer this quiz!

## 1. In reference to an animation, what is an "interval"?

<br />

## 2. What is the interval of the animation?

```
basic.showAnimation(`
. . . . .
. . # . .
. # # # .
. . # . .
. . . . .
`, 400)
```

<br/>

## 3. How can we make this animation never stop displaying on the BBC micro:bit?

![](/static/mb/lessons/snowflake-fall-0.png)

<br/>

## 4. Write the code to create a forever loop that shows an animation of these images. Change the interval from 400 to 800 to make the animation go twice as slow!

![](/static/mb/lessons/snowflake-fall-1.png)

![](/static/mb/lessons/snowflake-fall-2.png)

<br/>