The world around usVersión en línea Read hints and try to guess what it is. por Daisy 1 What is it? Hints 1 It can fall, but it doesn't get hurt. 2 It's sometimes sparkling, but it isn't a diamond. 3 It can be solid, liquid, or gas. 4 Everyone in this room needs it. 5 It's bigger when it's solid than when it's liquid. 6 It has the chemical formula H2O