3 Question Quiz for Kids: How Hard Water Works January 20, 2015 3 Question Quiz for Kids: How Hard Water Works Why Miss Alexia Uses a Water Softener 10 Things You Never Knew A Water Softener Could Do VIDEO Posted in Hard Water, Healthy Life, Water Softener TweetShare39Pin39 Shares Fun and learning all rolled into one! Teach your kids about the difference between hard water and soft water in an entertaining way. Test their knowledge with this 3 question quiz. More information on the benefits of soft water. 3 Question Quiz for Kids How Hard Water Works from Culligan Nation Share this article: About LuLu Culligan Hi, I'm LuLu the Culligan Lady! I'm here to talk to you about better water -- pure and simple! Hey, Culligan Man! Related Articles Hydrating the World Champions, and Why Athletes Need Water Tips from Culligan: How to drink enough water each day 10 Things You Never Knew A Water Softener Could Do VIDEO What is soft water?