Water Filtration Fun QuizVersion en ligne Learn how to purify water in 4th grade. par Dehishta R 1 Did you observe filtration structures during your field trip to La Marie Filter Beds? Yes No 2 Do water treatment plants use chlorine to make water safe to drink? Yes No 3 Does boiling water help kill germs that filtration cannot remove? Yes No 4 8.Does filtration alone kill all the germs found in dirty water? Yes No 5 Is it safe to drink tap water immediately after very heavy rainfall? Yes No 6 Can items like colanders and tea strainers work as simple filters at home? Yes No 7 Sand and pebbles can be used to help filter water. Yes No 8 Can big pebbles trap large pieces of dirt in a filter? Yes No 9 Do large filtration systems at reservoirs work on the same principle as your classroom filter? Yes No 10 Do metal drains on the road clean water well enough for drinking? Yes No
Créer jeu