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Where Does Frost Come From?
A SciShow Kids lesson on frost — the sparkly layer of ice that forms on plants and windows. Learn when frost appears and how water vapor in the air turns to ice on cold mornings.
How it works
- Press play to start the video.
- Videos 5 minutes or longer pause once or twice for a quick check. Get it right and you're on your way. If not, you'll see a friendly explanation and the video simply keeps going. Short videos skip the checks.
- At the end there's a 3-question test. Score 60% or more to complete the lesson, and 80% or more to master it. You can always watch again and try for a higher score.