Water Cycle Experiment Worksheet

Science experiments lesson 9: Water cycle in a bowl · Set 523 · 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) cling film (c) a magnet (d) sunlight
2. 2.🧺 Which of these is needed for the water cycle bowl? (a) a big bowl (b) turmeric powder (c) a magnet (d) a mirror
3. 3.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the amount of water is what we measure. (a) False (b) True
4. 4.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the time we wait”? (a) we keep it the same (b) we change it (c) we measure it
5. 5.⚖️ 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 keep it the same (b) we change it (c) we measure it
6. 6.🔍 Which is the odd one out? (a) dew on morning grass (b) drops on a cold glass (c) drops under a pot lid (d) a puddle drying up
7. 7.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: sun or shade is the one thing we change. (a) False (b) True
8. 8.💧 Which of these is condensation? (a) drops under a pot lid (b) snow turning to water (c) a pond icing over (d) a puddle drying up
9. 9.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “the cling film cover”? (a) we change it (b) we keep it the same (c) we measure it
10. 10.🔮 Predict: you put ice cubes on top of the cling film. What happens? (a) fewer drops form (b) the bowl freezes (c) more drops form (d) the water turns red
11. 11.🧺 Do we need a small cup for the water cycle bowl? (a) needed (b) not needed
12. 12.⚖️ 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 cling film cover
13. 13.🧺 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
14. 14.🧺 Do we need cling film for the water cycle bowl? (a) not needed (b) needed
15. 15.🔮 Predict: wet clothes are hung out on a sunny, windy day. How do they dry? (a) faster (b) they never dry (c) they turn to ice (d) slower
16. 16.🧺 Three of these are needed for the water cycle bowl. Which one is NOT needed? (a) ice cubes (b) sunlight (c) a balloon (d) a small cup
17. 17.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “how many drops form”? (a) we change it (b) we keep it the same (c) we measure it
18. 18.🧺 Which of these is not needed for the water cycle bowl? (a) sunlight (b) ice cubes (c) cling film (d) a mirror
19. 19.🧺 Which of these is not needed for the water cycle bowl? (a) a balloon (b) a big bowl (c) water (d) sunlight
20. 20.🧺 Which of these is needed for the water cycle bowl? (a) water (b) a balloon (c) a battery cell (d) a magnet
21. 21.💧 Which change is this: drops under a pot lid? (a) freezing (b) evaporation (c) condensation (d) melting
22. 22.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? What do we do with “sun or shade”? (a) we measure it (b) we keep it the same (c) we change it
23. 23.🧺 Which of these is needed for the water cycle bowl? (a) a mirror (b) a balloon (c) a magnet (d) cling film
24. 24.🧺 Which of these is not needed for the water cycle bowl? (a) cling film (b) ice cubes (c) sunlight (d) turmeric powder
25. 25.💧 Which of these is melting? (a) sweat drying on skin (b) ice becoming water (c) wet hair drying (d) a pond icing over
26. 26.🧺 Do we need a balloon for the water cycle bowl? (a) not needed (b) needed
27. 27.🧺 Do we need a big bowl for the water cycle bowl? (a) needed (b) not needed
28. 28.⚖️ Fair test — does a bowl in the sun make more drops than a bowl in the shade? True or false: the amount of water is kept the same. (a) True (b) False
29. 29.🛟 Why should only a grown-up handle any hot water? (a) hot water is magnetic (b) hot water can scald (c) it changes colour (d) hot water is heavy
30. 30.True or false: a small cup is not needed for the water cycle bowl. (a) False (b) True
31. 31.🧺 Do we need turmeric powder for the water cycle bowl? (a) not needed (b) needed
32. 32.⚖️ 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) the size of the bowl (c) how many drops form
33. 33.💧 Which of these is melting? (a) butter going runny (b) a misty bathroom mirror (c) sweat drying on skin (d) making ice lollies
34. 34.True or false: making ice lollies is freezing. (a) False (b) True
35. 35.💧 Which of these is condensation? (a) a puddle drying up (b) a pond icing over (c) a misty bathroom mirror (d) butter going runny
36. 36.🧺 Which of these is needed for the water cycle bowl? (a) a magnet (b) a mirror (c) ice cubes (d) yeast
37. 37.💧 Which change is this: dew on morning grass? (a) freezing (b) condensation (c) melting (d) evaporation
38. 38.True or false: cling film is needed for the water cycle bowl. (a) True (b) False
39. 39.🛟 What should you do with wet floors after the experiment? (a) leave them wet (b) pour more water (c) slide on them (d) wipe them dry
40. 40.💧 Which of these is melting? (a) snow turning to water (b) a pond icing over (c) a puddle drying up (d) drops under a pot lid

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