What’s the difference between snow and hail?
This question was asked by Joshua from Banbury, UK. Although snow and hail are similar (they’re both cold and fall…
Tag: water
Why does ice float?
This question was asked by Jacqui from West Sussex, UK. If you drop an ice cube into a glass of…
Why do bubbles form in a glass of water that’s been left for a while?
This question was asked by Lucy from Taunton, UK. You may have noticed that if you leave a glass of…
Does water always swirl the same way when it drains?
This question was asked by Sue from York, UK. It’s a commonly accepted idea that in the northern hemisphere (the…
Why is the sea blue when water is clear?
This question was asked by Cat from Dundee, UK. If you look at a glass of water, it’s pretty obvious…