Over 40 questions about water! Pick your level, build a streak for bonus points, and see if you can reach the rank of Water Scientist.
Each round gives you 12 randomly picked questions — so it's a little different every time you play!
Ages 6–8 · Basic water facts and the water cycle
Ages 8–11 · Treatment, conservation, and science
Ages 11+ · Aquifers, wells, and how systems work
Everything mixed together — the ultimate test!