Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 611 · 40 questions

What you do (Up as vapour, down as drops): 1. Pour some water into the big bowl and stand the small cup in the middle. 2. Cover the bowl tightly with cling film. 3. Put a few ice cubes on top of the film, over the cup. 4. Leave it in the sun for an hour and look for drops in the cup.

1. 1.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) a battery cell (c) cling film (d) water
2. 2.🧺 Which of these is not needed for the water cycle bowl? (a) ice cubes (b) a magnet (c) a big bowl (d) cling film
3. 3.🛟 What should you do with wet floors after the experiment? (a) pour more water (b) wipe them dry (c) slide on them (d) leave them wet
4. 4.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is the one thing we change? (a) sun or shade (b) the time we wait (c) the amount of water (d) the size of the bowl
5. 5.True or false: a puddle drying up is condensation. (a) True (b) False
6. 6.🔍 Which is the odd one out? (a) ice becoming water (b) snow turning to water (c) butter going runny (d) sweat drying on skin
7. 7.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the cling film cover is the one thing we change. (a) False (b) True
8. 8.True or false: ice cubes is needed for the water cycle bowl. (a) True (b) False
9. 9.💧 What happens to water vapour when it touches the cold cling film? (a) it disappears (b) it turns to salt (c) it turns to drops (d) it turns to smoke
10. 10.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) a big bowl (b) cling film (c) turmeric powder (d) a small cup
11. 11.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) yeast (c) sunlight (d) turmeric powder
12. 12.💧 Which of these is condensation? (a) snow turning to water (b) wet hair drying (c) butter going runny (d) dew on morning grass
13. 13.💧 Which change is this: a pond icing over? (a) melting (b) evaporation (c) freezing (d) condensation
14. 14.🧺 Do we need water for the water cycle bowl? (a) not needed (b) needed
15. 15.True or false: water is needed for the water cycle bowl. (a) False (b) True
16. 16.💧 Which change is this: a puddle drying up? (a) freezing (b) evaporation (c) condensation (d) melting
17. 17.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is kept the same? (a) how many drops form (b) the time we wait (c) sun or shade
18. 18.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is kept the same? (a) sun or shade (b) how many drops form (c) the size of the bowl
19. 19.🧺 Do we need a magnet for the water cycle bowl? (a) needed (b) not needed
20. 20.🧺 Which of these is not needed for the water cycle bowl? (a) water (b) yeast (c) cling film (d) a big bowl
21. 21.💧 In the covered bowl, where does the water vapour come from? (a) the bowl itself (b) the air outside (c) the cling film (d) water warmed by the Sun
22. 22.True or false: a puddle drying up is evaporation. (a) True (b) False
23. 23.True or false: drops under a pot lid is evaporation. (a) True (b) False
24. 24.💧 Which of these is freezing? (a) drops under a pot lid (b) snow turning to water (c) a puddle drying up (d) water becoming ice
25. 25.True or false: a big bowl is needed for the water cycle bowl. (a) False (b) True
26. 26.True or false: dew on morning grass is freezing. (a) True (b) False
27. 27.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the amount of water”? (a) we measure it (b) we change it (c) we keep it the same
28. 28.🧺 Do we need sunlight for the water cycle bowl? (a) not needed (b) needed
29. 29.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) they turn to ice (b) they never dry (c) slower (d) faster
30. 30.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) water (c) a balloon (d) a small cup
31. 31.True or false: wet clothes drying is condensation. (a) True (b) False
32. 32.💧 Which change is this: dew on morning grass? (a) condensation (b) freezing (c) evaporation (d) melting
33. 33.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the size of the bowl is kept the same. (a) False (b) True
34. 34.🧺 Do we need a balloon for the water cycle bowl? (a) needed (b) not needed
35. 35.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? Which of these is what we measure? (a) the amount of water (b) how many drops form (c) sun or shade (d) the cling film cover
36. 36.🔍 Which is the odd one out? (a) a puddle drying up (b) wet clothes drying (c) water becoming ice (d) sweat drying on skin
37. 37.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) ice cubes (c) water (d) a battery cell
38. 38.🛟 Why should only a grown-up handle any hot water? (a) hot water can scald (b) it changes colour (c) hot water is heavy (d) hot water is magnetic
39. 39.💧 Which of these is freezing? (a) a puddle drying up (b) wet clothes drying (c) sweat drying on skin (d) making ice lollies
40. 40.True or false: a big bowl is not needed for the water cycle bowl. (a) False (b) True

Free science experiments lessons, practice and worksheets at talentjr.in/science-experiments-for-kids